diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a888a488e..68216e2dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Set up Node.js dependency cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: cache
         with:
           key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -77,7 +77,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Set up Node.js dependency cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: cache
         with:
           key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 46033cc75..3dd58abab 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -58,7 +58,7 @@ jobs:
             requirements.txt
 
       - name: Set up build cache
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           key: mkdocs-material-${{ hashfiles('.cache/**') }}
           path: .cache
@@ -112,7 +112,7 @@ jobs:
         uses: actions/deploy-pages@v4
 
       - name: Save build cache
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           key: mkdocs-material-${{ hashfiles('.cache/**') }}
           path: .cache