diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 86ed06a..336e989 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: Set up dart
         uses: dart-lang/setup-dart@v1
       - name: Cache pub dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.pub-cache
           key: ${{ runner.os }}-pub-${{ hashFiles('pubspec.lock') }}
@@ -40,7 +40,7 @@ jobs:
       - name: Set up dart
         uses: dart-lang/setup-dart@v1
       - name: Cache pub dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.pub-cache
           key: ${{ runner.os }}-pub-${{ hashFiles('pubspec.lock') }}
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 27503b7..b45a06f 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -31,7 +31,7 @@ jobs:
         uses: dart-lang/setup-dart@v1
 
       - name: Cache pub dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.pub-cache
           key: ${{ runner.os }}-pub-${{ hashFiles('pubspec.lock') }}