diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 705a310..dc28b84 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
 
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Setup Dart
       uses: dart-lang/setup-dart@v1.3
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8930d91..76165fd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
 
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Setup Dart
       uses: dart-lang/setup-dart@v1.3