diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 3320eaf..80aff4d 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -27,7 +27,7 @@ jobs:
               id: composer-cache
               run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
-            - uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+            - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
               with:
                   path: ${{ steps.composer-cache.outputs.dir }}
                   key: composer-${{ matrix.php-version }}-${{ hashFiles('composer.lock') }}
@@ -36,7 +36,7 @@ jobs:
             - name: Install dependencies
               run: composer install --no-interaction --no-progress
 
-            - uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+            - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
               with:
                   path: .phpstan.cache
                   key: phpstan-${{ matrix.php-version }}-${{ github.ref_name }}-${{ github.run_id }}