diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 7f11637..d21c3ae 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -23,7 +23,7 @@ jobs:
           ini-values: memory_limit=-1
           tools: composer:v2
       - name: "Cache dependencies"
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.composer/cache
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index f00afe9..4540996 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -39,7 +39,7 @@ jobs:
           tools: composer:v2, cs2pr
 
       - name: "Cache dependencies"
-        uses: "actions/cache@v4"
+        uses: "actions/cache@v5"
         with:
           path: |
             ~/.composer/cache