diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 7d351195..f1ec365b 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -29,7 +29,7 @@ jobs:
         uses: ./.github/actions/render
 
       - name: Cache NPM
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -47,7 +47,7 @@ jobs:
           rm -fr build
 
       - name: Cache gems
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: vendor/bundle
           key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 78c602c7..6bca3030 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -57,7 +57,7 @@ jobs:
         run: |
           curl -sL https://github.com/dita-ot/org.dita-ot.html/archive/refs/heads/${{ env.WEBSITE_PLUGIN_BRANCH }}.zip -o org.dita-ot.html.zip
       - name: Cache render DITA-OT
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: dita-ot-${{ env.DITA_OT_VERSION }}
           key: ${{ runner.os }}-dita-ot-${{ env.DITA_OT_VERSION }}