diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index b46bba53..4754baf6 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -29,7 +29,7 @@ jobs:
           node-version: "20"
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: npm-cache
         with:
           path: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b3e9301e..7a2ae1cf 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -85,7 +85,7 @@ jobs:
         with:
           node-version: "18"
 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: npm-cache
         with:
           path: |