diff --git a/.github/workflows/phpcs.yml b/.github/workflows/phpcs.yml
index bd5687a..7279533 100644
--- a/.github/workflows/phpcs.yml
+++ b/.github/workflows/phpcs.yml
@@ -26,7 +26,7 @@ jobs:
           tools: composer:v2
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/composer
           key: composer-${{ runner.os }}-cs-${{ hashFiles('**/composer.json') }}
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index f7902ea..a6f8930 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -26,7 +26,7 @@ jobs:
           tools: composer:v2
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/composer
           key: composer-${{ runner.os }}-stan-${{ hashFiles('**/composer.json') }}
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index b3a69d3..dda8ada 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -32,7 +32,7 @@ jobs:
           tools: composer:v2
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/composer
           key: composer-${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('**/composer.json') }}