diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index 0578b2b..e22563b 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -14,7 +14,7 @@ env:
 
 jobs:
   # Check code formatting and static analysis on a single OS (linux)
-  # against Dart dev and 2.12.0.
+  # against Dart dev and an earlier stable version.
   analyze:
     runs-on: ubuntu-latest
     strategy:
@@ -43,7 +43,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        sdk: [3.1.0, dev]
+        sdk: [3.3.0, dev]
     steps:
       - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
       - uses: dart-lang/setup-dart@0a8a0fc875eb934c15d08629302413c671d3f672