diff --git a/.github/workflows/php-composer-script.yml b/.github/workflows/php-composer-script.yml
index 9cce6f2..cfb29b8 100644
--- a/.github/workflows/php-composer-script.yml
+++ b/.github/workflows/php-composer-script.yml
@@ -132,7 +132,7 @@ jobs:
 
       - name: Cache Composer dependencies
         if: ${{ inputs.install-deps }}
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vendor
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
diff --git a/.github/workflows/php-tests.yml b/.github/workflows/php-tests.yml
index 95ad77a..1dc48c9 100644
--- a/.github/workflows/php-tests.yml
+++ b/.github/workflows/php-tests.yml
@@ -139,7 +139,7 @@ jobs:
           } > "$GITHUB_OUTPUT"
 
       - name: Cache dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}