diff --git a/common/pubspec.yaml b/common/pubspec.yaml
index d9f6c4af89..bdc7045397 100644
--- a/common/pubspec.yaml
+++ b/common/pubspec.yaml
@@ -12,7 +12,7 @@ issue_tracker: https://github.com/realm/realm-dart/issues
 publish_to: none
 
 environment:
-  sdk: '>=2.17.5 <3.0.0'
+  sdk: '>=2.18.6 <3.0.0'
 
 dependencies:
   objectid: ^2.1.0
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index d018cced01..694caced85 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -4,7 +4,7 @@ description: A simple command-line application using Realm Dart SDK.
 publish_to: none
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
 
 dependencies:
   realm_dart:
diff --git a/ffigen/pubspec.yaml b/ffigen/pubspec.yaml
index 9ca1564049..86278bcd1c 100644
--- a/ffigen/pubspec.yaml
+++ b/ffigen/pubspec.yaml
@@ -5,7 +5,7 @@ description: >-
 publish_to: none
 
 environment:
-  sdk: '>=2.17.5 <3.0.0'
+  sdk: '>=2.18.6 <3.0.0'
 
 dev_dependencies:
   ffigen: ^6.0.1
\ No newline at end of file
diff --git a/flutter/realm_flutter/example/pubspec.yaml b/flutter/realm_flutter/example/pubspec.yaml
index 52a04fdbd8..9cc132df75 100644
--- a/flutter/realm_flutter/example/pubspec.yaml
+++ b/flutter/realm_flutter/example/pubspec.yaml
@@ -7,8 +7,8 @@ version: 0.8.0+rc
 publish_to: "none"
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
-  flutter: ">=3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
+  flutter: ">=3.3.10"
 
 dependencies:
   flutter:
diff --git a/flutter/realm_flutter/pubspec.yaml b/flutter/realm_flutter/pubspec.yaml
index 146953c05d..a7bb885e5b 100644
--- a/flutter/realm_flutter/pubspec.yaml
+++ b/flutter/realm_flutter/pubspec.yaml
@@ -9,8 +9,8 @@ issue_tracker: https://github.com/realm/realm-dart/issues
 publish_to: none
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
-  flutter: ">=3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
+  flutter: ">=3.3.10"
 
 dependencies:
   flutter:
diff --git a/flutter/realm_flutter/tests/pubspec.yaml b/flutter/realm_flutter/tests/pubspec.yaml
index 9b78e02c3b..fdd73bbcae 100644
--- a/flutter/realm_flutter/tests/pubspec.yaml
+++ b/flutter/realm_flutter/tests/pubspec.yaml
@@ -6,8 +6,8 @@ publish_to: "none"
 version: 0.8.0+rc
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
-  flutter: ">=3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
+  flutter: ">=3.3.10"
 
 dependencies:
   flutter:
@@ -25,7 +25,7 @@ dev_dependencies:
     sdk: flutter
   flutter_lints: ^2.0.1
   build_runner: ^2.1.2
-  test: ^1.20.1
+  test: ^1.22.0
   timezone: ^0.9.0
 
 
@@ -33,3 +33,6 @@ flutter:
   uses-material-design: true
   assets:
     - data/realm_files/old-format.realm
+
+dependency_overrides:
+  test_api: 0.4.17
diff --git a/generator/pubspec.yaml b/generator/pubspec.yaml
index 4a9b8c724c..be0ede0d05 100644
--- a/generator/pubspec.yaml
+++ b/generator/pubspec.yaml
@@ -12,7 +12,7 @@ issue_tracker: https://github.com/realm/realm-dart/issues
 publish_to: none
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
 
 dependencies:
   analyzer: ^5.0.0
@@ -28,5 +28,5 @@ dev_dependencies:
   build_test: ^2.1.4
 
   lints: ^2.0.0
-  test: ^1.14.3
+  test: ^1.22.0
   path: ^1.0.0
diff --git a/pubspec.yaml b/pubspec.yaml
index eeb28a7c64..f0f81616a4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -9,7 +9,7 @@ issue_tracker: https://github.com/realm/realm-dart/issues
 publish_to: none
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
+  sdk: ">=2.18.6 <3.0.0"
 
 dependencies:
   args: ^2.3.0