diff --git a/.github/workflows/dart_ci.yml b/.github/workflows/dart_ci.yml
index 5291ba7d..2b643aaa 100644
--- a/.github/workflows/dart_ci.yml
+++ b/.github/workflows/dart_ci.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        sdk: [ 2.7.2, stable, dev ]
+        sdk: [ 2.7.2, 2.13.4, stable, dev ]
     steps:
       - uses: actions/checkout@v2
       - uses: dart-lang/setup-dart@v0.2
@@ -46,6 +46,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: dart-lang/setup-dart@v0.2
+        with:
+          sdk: 2.13.4
 
       - name: Print Dart SDK version
         run: dart --version
@@ -55,9 +57,9 @@ jobs:
         run: pub get
 
       - name: Verify formatting
-        run: pub run dart_dev format --check
+        run: dart run dart_dev format --check
         if: always() && steps.install.outcome == 'success'
 
       - name: Publish dry run
-        run: pub publish --dry-run
+        run: dart pub publish --dry-run
         if: always() && steps.install.outcome == 'success'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee12876d..c7f85073 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [3.6.7](https://github.com/Workiva/dart_dev/compare/3.6.7...3.6.6)
+
+- Treat Dart 2.13.4 as the primary Dart SDK for development and CI.
+
 ## [3.6.6](https://github.com/Workiva/dart_dev/compare/3.6.6...3.6.5)
 
 - Only use build_runner to run tests if the package has direct dependencies on
diff --git a/Dockerfile b/Dockerfile
index 86a1ad39..6802aa71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/dart:2.7
+FROM google/dart:2.13.4
 WORKDIR /build
 ADD pubspec.yaml /build
 RUN pub get