diff --git a/.github/workflows/continuous_integration.yml b/.github/workflows/continuous_integration.yml
index b3f6572f8..ead4ff37d 100644
--- a/.github/workflows/continuous_integration.yml
+++ b/.github/workflows/continuous_integration.yml
@@ -42,7 +42,7 @@ jobs:
           echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: composer-cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ steps.composercache.outputs.dir }}
           key: composer-${{ hashFiles('**/composer.json') }}-${{ matrix.install-args }}
@@ -59,7 +59,7 @@ jobs:
         run: "vendor/bin/phpunit"
 
       - name: phpstan-cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: phpstan-${{ matrix.php-version }}-${{ matrix.install-args }}-${{ github.ref }}-${{ github.sha }}
           path: .phpstan-cache