diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ea7fd3b..117d23d 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -24,7 +24,7 @@ jobs:
 
     - name: Cache Composer packages
       id: composer-cache
-      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
       with:
         path: vendor
         key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}