diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 88e0755..01040e5 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -51,7 +51,7 @@ jobs:
       id: composer-cache
       run: |
         echo "::set-output name=dir::$(composer config cache-files-dir)"
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       id: actions-cache
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
@@ -59,7 +59,7 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-composer-
     - name: Cache PHP dependencies
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: vendor-cache
       with:
         path: vendor