diff --git a/packages/react-app-bridge-universal-provider/CHANGELOG.md b/packages/react-app-bridge-universal-provider/CHANGELOG.md
index a5a5d9247e..59f686a1b8 100644
--- a/packages/react-app-bridge-universal-provider/CHANGELOG.md
+++ b/packages/react-app-bridge-universal-provider/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.2 - 2021-06-29
 
diff --git a/packages/react-app-bridge-universal-provider/package.json b/packages/react-app-bridge-universal-provider/package.json
index 0dd2b8dc39..0b3774afb9 100644
--- a/packages/react-app-bridge-universal-provider/package.json
+++ b/packages/react-app-bridge-universal-provider/package.json
@@ -28,7 +28,7 @@
     "@shopify/react-html": "^11.0.2"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "faker": "^4.1.0"
diff --git a/packages/react-async/CHANGELOG.md b/packages/react-async/CHANGELOG.md
index 21a5e21652..1bd6d5a2e2 100644
--- a/packages/react-async/CHANGELOG.md
+++ b/packages/react-async/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.0 - 2021-05-21
 
diff --git a/packages/react-async/package.json b/packages/react-async/package.json
index f186386d18..8f472b3f2f 100644
--- a/packages/react-async/package.json
+++ b/packages/react-async/package.json
@@ -33,7 +33,7 @@
     "@shopify/useful-types": "^3.0.1"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-bugsnag/CHANGELOG.md b/packages/react-bugsnag/CHANGELOG.md
index 463ea04b35..8206b05cd8 100644
--- a/packages/react-bugsnag/CHANGELOG.md
+++ b/packages/react-bugsnag/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.1.0 - 2021-06-01
 
diff --git a/packages/react-bugsnag/package.json b/packages/react-bugsnag/package.json
index 041acb2537..07f78f486f 100644
--- a/packages/react-bugsnag/package.json
+++ b/packages/react-bugsnag/package.json
@@ -28,7 +28,7 @@
     "@bugsnag/plugin-react": "^7.1.1"
   },
   "peerDependencies": {
-    "react": "^16.8.1"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-compose/CHANGELOG.md b/packages/react-compose/CHANGELOG.md
index a6ff368ea2..909d44d0e0 100644
--- a/packages/react-compose/CHANGELOG.md
+++ b/packages/react-compose/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.0 - 2021-05-21
 
diff --git a/packages/react-compose/package.json b/packages/react-compose/package.json
index adc7f7e48f..848a4e4f0f 100644
--- a/packages/react-compose/package.json
+++ b/packages/react-compose/package.json
@@ -27,7 +27,7 @@
     "hoist-non-react-statics": "^3.0.1"
   },
   "peerDependencies": {
-    "react": "^16.3.2"
+    "react": ">=16.8.0 <18.0.0"
   },
   "sideEffects": false,
   "files": [
diff --git a/packages/react-cookie/CHANGELOG.md b/packages/react-cookie/CHANGELOG.md
index 34d4a7a510..1077465095 100644
--- a/packages/react-cookie/CHANGELOG.md
+++ b/packages/react-cookie/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 1.0.2 - 2021-06-29
 
diff --git a/packages/react-cookie/package.json b/packages/react-cookie/package.json
index 7e550b1d6f..af25bec48e 100644
--- a/packages/react-cookie/package.json
+++ b/packages/react-cookie/package.json
@@ -29,8 +29,8 @@
     "cookie": "^0.4.0"
   },
   "peerDependencies": {
-    "react": "^16.3.2",
-    "react-dom": "^16.3.2"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-csrf-universal-provider/CHANGELOG.md b/packages/react-csrf-universal-provider/CHANGELOG.md
index 440b545dae..90651c4fbc 100644
--- a/packages/react-csrf-universal-provider/CHANGELOG.md
+++ b/packages/react-csrf-universal-provider/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.2 - 2021-06-29
 
diff --git a/packages/react-csrf-universal-provider/package.json b/packages/react-csrf-universal-provider/package.json
index 7573819600..ff055b708f 100644
--- a/packages/react-csrf-universal-provider/package.json
+++ b/packages/react-csrf-universal-provider/package.json
@@ -29,7 +29,7 @@
     "@shopify/react-universal-provider": "^2.0.2"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/react-effect": "^4.0.1",
diff --git a/packages/react-csrf/CHANGELOG.md b/packages/react-csrf/CHANGELOG.md
index 36e1d6ee6b..e51ffefdf6 100644
--- a/packages/react-csrf/CHANGELOG.md
+++ b/packages/react-csrf/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.0 - 2021-05-21
 
diff --git a/packages/react-csrf/package.json b/packages/react-csrf/package.json
index 57ae7ac885..cda07d0804 100644
--- a/packages/react-csrf/package.json
+++ b/packages/react-csrf/package.json
@@ -24,7 +24,7 @@
     "node": ">=12.14.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-effect/CHANGELOG.md b/packages/react-effect/CHANGELOG.md
index b6e2eaf7e2..df147a64e4 100644
--- a/packages/react-effect/CHANGELOG.md
+++ b/packages/react-effect/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.0 - 2021-05-21
 
diff --git a/packages/react-effect/package.json b/packages/react-effect/package.json
index b13f3ffc73..e3da59f48a 100644
--- a/packages/react-effect/package.json
+++ b/packages/react-effect/package.json
@@ -39,8 +39,8 @@
     "server.d.ts"
   ],
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0",
-    "react-dom": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "module": "index.mjs",
   "esnext": "index.esnext",
diff --git a/packages/react-form-state/CHANGELOG.md b/packages/react-form-state/CHANGELOG.md
index 9ac262104e..50cad30359 100644
--- a/packages/react-form-state/CHANGELOG.md
+++ b/packages/react-form-state/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 1.0.2 - 2021-06-22
 
diff --git a/packages/react-form-state/package.json b/packages/react-form-state/package.json
index 1a8d338fec..484f629b0d 100644
--- a/packages/react-form-state/package.json
+++ b/packages/react-form-state/package.json
@@ -27,7 +27,7 @@
     "fast-deep-equal": "^3.1.3"
   },
   "peerDependencies": {
-    "react": "^16.4.1"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/useful-types": "^3.0.1",
diff --git a/packages/react-form/CHANGELOG.md b/packages/react-form/CHANGELOG.md
index 71d4c27e60..4051fa3a5a 100644
--- a/packages/react-form/CHANGELOG.md
+++ b/packages/react-form/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 1.0.0 - 2021-05-21
 
diff --git a/packages/react-form/package.json b/packages/react-form/package.json
index 9ac43c3efb..58f460070e 100644
--- a/packages/react-form/package.json
+++ b/packages/react-form/package.json
@@ -24,7 +24,7 @@
     "node": ">=12.14.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@types/faker": "^4.1.5",
diff --git a/packages/react-google-analytics/CHANGELOG.md b/packages/react-google-analytics/CHANGELOG.md
index 6d4cc53bef..f8734751f2 100644
--- a/packages/react-google-analytics/CHANGELOG.md
+++ b/packages/react-google-analytics/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.3 - 2021-06-29
 
diff --git a/packages/react-google-analytics/package.json b/packages/react-google-analytics/package.json
index 79e7d909b0..884f830766 100644
--- a/packages/react-google-analytics/package.json
+++ b/packages/react-google-analytics/package.json
@@ -27,7 +27,7 @@
     "@shopify/react-import-remote": "^2.0.2"
   },
   "peerDependencies": {
-    "react": "^16.4.1"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-graphql-universal-provider/CHANGELOG.md b/packages/react-graphql-universal-provider/CHANGELOG.md
index 500858ae0e..f9647e5b3e 100644
--- a/packages/react-graphql-universal-provider/CHANGELOG.md
+++ b/packages/react-graphql-universal-provider/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.2 - 2021-06-29
 
diff --git a/packages/react-graphql-universal-provider/package.json b/packages/react-graphql-universal-provider/package.json
index 45cd8bae23..d6733d5911 100644
--- a/packages/react-graphql-universal-provider/package.json
+++ b/packages/react-graphql-universal-provider/package.json
@@ -34,7 +34,7 @@
     "apollo-link-context": ">=1.0.0 <2.0.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/react-effect": "^4.0.1"
diff --git a/packages/react-graphql/CHANGELOG.md b/packages/react-graphql/CHANGELOG.md
index bc87b9de02..4f5a975212 100644
--- a/packages/react-graphql/CHANGELOG.md
+++ b/packages/react-graphql/CHANGELOG.md
@@ -7,6 +7,10 @@ and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
+
 ### Fixed
 
 - Changes to tests for React-17 compatibility in dev. [#1957](https://github.com/Shopify/quilt/issues/1957)
diff --git a/packages/react-graphql/package.json b/packages/react-graphql/package.json
index 423fc491e2..06fb3544b7 100644
--- a/packages/react-graphql/package.json
+++ b/packages/react-graphql/package.json
@@ -49,7 +49,7 @@
     "index.d.ts"
   ],
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "module": "index.mjs",
   "esnext": "index.esnext",
diff --git a/packages/react-hooks/CHANGELOG.md b/packages/react-hooks/CHANGELOG.md
index 435b6e7941..3f4b3d41bf 100644
--- a/packages/react-hooks/CHANGELOG.md
+++ b/packages/react-hooks/CHANGELOG.md
@@ -7,6 +7,10 @@ and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
+
 ### Fixed
 
 - `useMountedRef` now works with React 17 [#1964](https://github.com/Shopify/quilt/pull/1964).
diff --git a/packages/react-hooks/package.json b/packages/react-hooks/package.json
index a187ee6473..3f84207356 100644
--- a/packages/react-hooks/package.json
+++ b/packages/react-hooks/package.json
@@ -20,7 +20,7 @@
     "url": "https://github.com/Shopify/quilt/issues"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "homepage": "https://github.com/Shopify/quilt/blob/main/packages/react-hooks/README.md",
   "engines": {
diff --git a/packages/react-html/CHANGELOG.md b/packages/react-html/CHANGELOG.md
index fb15dab40c..3ace6f05b6 100644
--- a/packages/react-html/CHANGELOG.md
+++ b/packages/react-html/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 11.0.2 - 2021-06-29
 
diff --git a/packages/react-html/package.json b/packages/react-html/package.json
index a48c2debb9..ed7ecd9159 100644
--- a/packages/react-html/package.json
+++ b/packages/react-html/package.json
@@ -31,8 +31,8 @@
     "serialize-javascript": "^3.0.0"
   },
   "peerDependencies": {
-    "react": "^16.3.2",
-    "react-dom": "^16.3.2"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/react-testing": "^3.1.0",
diff --git a/packages/react-hydrate/CHANGELOG.md b/packages/react-hydrate/CHANGELOG.md
index 5513ea4c83..8a2f0f4781 100644
--- a/packages/react-hydrate/CHANGELOG.md
+++ b/packages/react-hydrate/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.0 - 2021-05-21
 
diff --git a/packages/react-hydrate/package.json b/packages/react-hydrate/package.json
index d8109faf6e..f6a8be06e6 100644
--- a/packages/react-hydrate/package.json
+++ b/packages/react-hydrate/package.json
@@ -31,7 +31,7 @@
     "faker": "^4.1.0"
   },
   "peerDependencies": {
-    "react": "^16.8.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-i18n-universal-provider/CHANGELOG.md b/packages/react-i18n-universal-provider/CHANGELOG.md
index 3b8fc82123..12d796f0b7 100644
--- a/packages/react-i18n-universal-provider/CHANGELOG.md
+++ b/packages/react-i18n-universal-provider/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.4 - 2021-06-29
 
diff --git a/packages/react-i18n-universal-provider/package.json b/packages/react-i18n-universal-provider/package.json
index 738d63dd41..e675f05d53 100644
--- a/packages/react-i18n-universal-provider/package.json
+++ b/packages/react-i18n-universal-provider/package.json
@@ -29,7 +29,7 @@
     "@shopify/react-i18n": "^6.0.4"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/react-effect": "^4.0.1",
diff --git a/packages/react-i18n/CHANGELOG.md b/packages/react-i18n/CHANGELOG.md
index 853c2c1262..d1c400bf82 100644
--- a/packages/react-i18n/CHANGELOG.md
+++ b/packages/react-i18n/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 6.0.4 - 2021-06-29
 
diff --git a/packages/react-i18n/package.json b/packages/react-i18n/package.json
index 316cc2c779..1bf91202f2 100644
--- a/packages/react-i18n/package.json
+++ b/packages/react-i18n/package.json
@@ -50,7 +50,7 @@
   },
   "sideEffects": false,
   "peerDependencies": {
-    "react": "^16.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "optionalDependencies": {
     "@babel/template": "^7.0.0",
diff --git a/packages/react-idle/CHANGELOG.md b/packages/react-idle/CHANGELOG.md
index c4f994b74e..e44113df46 100644
--- a/packages/react-idle/CHANGELOG.md
+++ b/packages/react-idle/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.0 - 2021-05-21
 
diff --git a/packages/react-idle/package.json b/packages/react-idle/package.json
index 90dea4fe1f..830b4c66e1 100644
--- a/packages/react-idle/package.json
+++ b/packages/react-idle/package.json
@@ -28,7 +28,7 @@
     "@shopify/useful-types": "^3.0.1"
   },
   "peerDependencies": {
-    "react": "^16.8.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-import-remote/CHANGELOG.md b/packages/react-import-remote/CHANGELOG.md
index 75a6eaf001..8184119963 100644
--- a/packages/react-import-remote/CHANGELOG.md
+++ b/packages/react-import-remote/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.2 - 2021-06-29
 
diff --git a/packages/react-import-remote/package.json b/packages/react-import-remote/package.json
index 33994ddbff..0817f2cbe3 100644
--- a/packages/react-import-remote/package.json
+++ b/packages/react-import-remote/package.json
@@ -30,7 +30,7 @@
     "@shopify/useful-types": "^3.0.1"
   },
   "peerDependencies": {
-    "react": "^16.4.1"
+    "react": ">=16.8.0 <18.0.0"
   },
   "sideEffects": false,
   "files": [
diff --git a/packages/react-intersection-observer/CHANGELOG.md b/packages/react-intersection-observer/CHANGELOG.md
index 426d195f52..8567b691b4 100644
--- a/packages/react-intersection-observer/CHANGELOG.md
+++ b/packages/react-intersection-observer/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 3.0.0 - 2021-05-21
 
diff --git a/packages/react-intersection-observer/package.json b/packages/react-intersection-observer/package.json
index 009671af09..1a14f02a5a 100644
--- a/packages/react-intersection-observer/package.json
+++ b/packages/react-intersection-observer/package.json
@@ -32,7 +32,7 @@
     "index.d.ts"
   ],
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "module": "index.mjs",
   "esnext": "index.esnext",
diff --git a/packages/react-network/CHANGELOG.md b/packages/react-network/CHANGELOG.md
index d7b38322a4..109e42ec4a 100644
--- a/packages/react-network/CHANGELOG.md
+++ b/packages/react-network/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.2 - 2021-06-29
 
diff --git a/packages/react-network/package.json b/packages/react-network/package.json
index bab323e22e..a485d18387 100644
--- a/packages/react-network/package.json
+++ b/packages/react-network/package.json
@@ -39,7 +39,7 @@
   },
   "peerDependencies": {
     "koa": "^2.5.0",
-    "react": "^16.9.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-performance/CHANGELOG.md b/packages/react-performance/CHANGELOG.md
index 71eff1b636..535923e943 100644
--- a/packages/react-performance/CHANGELOG.md
+++ b/packages/react-performance/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.0 - 2021-05-21
 
diff --git a/packages/react-performance/package.json b/packages/react-performance/package.json
index 346451b889..ed126482f2 100644
--- a/packages/react-performance/package.json
+++ b/packages/react-performance/package.json
@@ -27,7 +27,7 @@
     "@shopify/performance": "^2.0.1"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "@shopify/network": "^2.0.0"
diff --git a/packages/react-router/CHANGELOG.md b/packages/react-router/CHANGELOG.md
index 7b9169c402..6c934c5be1 100644
--- a/packages/react-router/CHANGELOG.md
+++ b/packages/react-router/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 1.0.2 - 2021-06-29
 
diff --git a/packages/react-router/package.json b/packages/react-router/package.json
index d942de7e8c..c31131d813 100644
--- a/packages/react-router/package.json
+++ b/packages/react-router/package.json
@@ -29,8 +29,8 @@
     "react-router-dom": ">=5.1.0 <6.0.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0",
-    "react-dom": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-server/CHANGELOG.md b/packages/react-server/CHANGELOG.md
index 3665e61c7d..901c036f37 100644
--- a/packages/react-server/CHANGELOG.md
+++ b/packages/react-server/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 1.1.3 - 2021-06-29
 
diff --git a/packages/react-server/package.json b/packages/react-server/package.json
index 90bfc8c562..6470432a03 100644
--- a/packages/react-server/package.json
+++ b/packages/react-server/package.json
@@ -46,16 +46,16 @@
     "@types/webpack-virtual-modules": "^0.1.0",
     "get-port": "^5.0.0",
     "node-loader": "^1.0.0",
-    "react": "^16.8.1",
-    "react-dom": "^16.8.1",
+    "react": "^17.0.2",
+    "react-dom": "17.0.2",
     "saddle-up": "^0.5.1",
     "setimmediate": "^1.0.5",
     "webpack": "^4.25.1"
   },
   "peerDependencies": {
     "cross-fetch": ">=3.0.0",
-    "react": ">=16.8.0 <17.0.0",
-    "react-dom": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "optionalDependencies": {
     "@babel/types": ">=7.0.0",
diff --git a/packages/react-shortcuts/CHANGELOG.md b/packages/react-shortcuts/CHANGELOG.md
index 155992ab71..4ae2f79795 100644
--- a/packages/react-shortcuts/CHANGELOG.md
+++ b/packages/react-shortcuts/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.0 - 2021-05-21
 
diff --git a/packages/react-shortcuts/package.json b/packages/react-shortcuts/package.json
index aba83705e9..1586584dab 100644
--- a/packages/react-shortcuts/package.json
+++ b/packages/react-shortcuts/package.json
@@ -23,7 +23,7 @@
     "node": ">=12.14.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "sideEffects": false,
   "files": [
diff --git a/packages/react-testing/CHANGELOG.md b/packages/react-testing/CHANGELOG.md
index c972b0eb2b..c61a270661 100644
--- a/packages/react-testing/CHANGELOG.md
+++ b/packages/react-testing/CHANGELOG.md
@@ -7,6 +7,10 @@ and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
+
 ### Fixed
 
 - Changes to tests for compatibility in dev. [#1957](https://github.com/Shopify/quilt/issues/1957)
diff --git a/packages/react-testing/package.json b/packages/react-testing/package.json
index ec2dfcddbb..4d886fc807 100644
--- a/packages/react-testing/package.json
+++ b/packages/react-testing/package.json
@@ -44,8 +44,8 @@
     "matchers.d.ts"
   ],
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0",
-    "react-dom": "^16.8.0 || ^17.0.0"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "module": "index.mjs",
   "esnext": "index.esnext",
diff --git a/packages/react-tracking-pixel/CHANGELOG.md b/packages/react-tracking-pixel/CHANGELOG.md
index cd150010b8..71945064f0 100644
--- a/packages/react-tracking-pixel/CHANGELOG.md
+++ b/packages/react-tracking-pixel/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 4.0.2 - 2021-06-29
 
diff --git a/packages/react-tracking-pixel/package.json b/packages/react-tracking-pixel/package.json
index 786aba8ef9..ad9e29677a 100644
--- a/packages/react-tracking-pixel/package.json
+++ b/packages/react-tracking-pixel/package.json
@@ -26,7 +26,7 @@
     "@shopify/react-html": "^11.0.2"
   },
   "peerDependencies": {
-    "react": "^16.4.1"
+    "react": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/packages/react-universal-provider/CHANGELOG.md b/packages/react-universal-provider/CHANGELOG.md
index 582135c99e..3ba745912c 100644
--- a/packages/react-universal-provider/CHANGELOG.md
+++ b/packages/react-universal-provider/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.2 - 2021-06-29
 
diff --git a/packages/react-universal-provider/package.json b/packages/react-universal-provider/package.json
index 13a429cad5..d60cbfa488 100644
--- a/packages/react-universal-provider/package.json
+++ b/packages/react-universal-provider/package.json
@@ -28,7 +28,7 @@
     "@shopify/react-html": "^11.0.2"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0"
   },
   "devDependencies": {
     "faker": "^4.1.0"
diff --git a/packages/react-web-worker/CHANGELOG.md b/packages/react-web-worker/CHANGELOG.md
index a066bdfced..19291ec916 100644
--- a/packages/react-web-worker/CHANGELOG.md
+++ b/packages/react-web-worker/CHANGELOG.md
@@ -5,7 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-<!-- ## Unreleased -->
+## Unreleased
+
+### Added
+
+- Officially supports React `17.x` [1969](https://github.com/Shopify/quilt/pull/1969/files)
 
 ## 2.0.2 - 2021-06-08
 
diff --git a/packages/react-web-worker/package.json b/packages/react-web-worker/package.json
index 764184a1d6..2220d47b3b 100644
--- a/packages/react-web-worker/package.json
+++ b/packages/react-web-worker/package.json
@@ -29,8 +29,8 @@
     "@shopify/web-worker": "^2.1.0"
   },
   "peerDependencies": {
-    "react": ">=16.8.0 <17.0.0",
-    "react-dom": ">=16.8.0 <17.0.0"
+    "react": ">=16.8.0 <18.0.0",
+    "react-dom": ">=16.8.0 <18.0.0"
   },
   "files": [
     "build/*",
diff --git a/yarn.lock b/yarn.lock
index 4a520915bd..4fef6bffa6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6743,6 +6743,13 @@ errno@^0.1.3:
   dependencies:
     prr "~1.0.1"
 
+errno@~0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.8.tgz#8bb3e9c7d463be4976ff888f76b4809ebc2e811f"
+  integrity sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==
+  dependencies:
+    prr "~1.0.1"
+
 error-ex@^1.2.0, error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -13183,16 +13190,6 @@ react-dom@17.0.2:
     object-assign "^4.1.1"
     scheduler "^0.20.2"
 
-react-dom@^16.8.1:
-  version "16.12.0"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.12.0.tgz#0da4b714b8d13c2038c9396b54a92baea633fe11"
-  integrity sha512-LMxFfAGrcS3kETtQaCkTKjMiifahaMySFDn71fZUNpPHZQEzmk/GiAeIT8JSOrHB23fnuCOMruL2a8NYlw+8Gw==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
-    scheduler "^0.18.0"
-
 react-is@^16.6.0, react-is@^16.7.0, react-is@^16.8.1, react-is@^16.8.4:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
@@ -13246,7 +13243,7 @@ react-router@5.2.0:
     tiny-invariant "^1.0.2"
     tiny-warning "^1.0.0"
 
-react@17.0.2:
+react@17.0.2, react@^17.0.2:
   version "17.0.2"
   resolved "https://registry.yarnpkg.com/react/-/react-17.0.2.tgz#d0b5cc516d29eb3eee383f75b62864cfb6800037"
   integrity sha512-gnhPt75i/dq/z3/6q/0asP78D0u592D5L1pd7M8P+dck6Fu/jJeL6iVVK23fptSUZj8Vjf++7wXA8UNclGQcbA==
@@ -13254,15 +13251,6 @@ react@17.0.2:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
-react@^16.8.1:
-  version "16.12.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.12.0.tgz#0c0a9c6a142429e3614834d5a778e18aa78a0b83"
-  integrity sha512-fglqy3k5E+81pA8s+7K0/T3DBCF0ZDOher1elBFzF7O6arXJgzyu/FW+COxFvAWXJoJN9KIZbT2LXlukwphYTA==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
-
 read-cmd-shim@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/read-cmd-shim/-/read-cmd-shim-2.0.0.tgz#4a50a71d6f0965364938e9038476f7eede3928d9"
@@ -13853,14 +13841,6 @@ saxes@^5.0.1:
   dependencies:
     xmlchars "^2.2.0"
 
-scheduler@^0.18.0:
-  version "0.18.0"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.18.0.tgz#5901ad6659bc1d8f3fdaf36eb7a67b0d6746b1c4"
-  integrity sha512-agTSHR1Nbfi6ulI0kYNK0203joW2Y5W4po4l+v03tOoiJKpTBbxpNhWDvqc/4IcOw+KLmSiQLTasZ4cab2/UWQ==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-
 scheduler@^0.20.2:
   version "0.20.2"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.20.2.tgz#4baee39436e34aa93b4874bddcbf0fe8b8b50e91"