diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index e22563b..7016c4a 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -43,7 +43,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        sdk: [3.3.0, dev]
+        sdk: [3.5.0, dev]
     steps:
       - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
       - uses: dart-lang/setup-dart@0a8a0fc875eb934c15d08629302413c671d3f672
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2bed5d..00525f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 ## 4.10.1-wip
 
-* Require Dart `^3.1.0`
-* Upgrade to dart_style `2.3.7`.
+* Require Dart `^3.5.0`
+* Upgrade to `dart_style` 2.3.7.
 
 ## 4.10.0
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 9093e85..80b7228 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ description: A fluent, builder-based library for generating valid Dart code.
 repository: https://github.com/dart-lang/code_builder
 
 environment:
-  sdk: ^3.1.0
+  sdk: ^3.5.0
 
 dependencies:
   built_collection: ^5.0.0