diff --git a/.github/actions/render/action.yml b/.github/actions/render/action.yml
index 4405a5dd..33fd5c03 100644
--- a/.github/actions/render/action.yml
+++ b/.github/actions/render/action.yml
@@ -30,7 +30,7 @@ runs:
       run: |
         curl -sL https://github.com/dita-ot/org.dita-ot.html/archive/refs/heads/${{ inputs.WEBSITE_PLUGIN_BRANCH }}.zip -o org.dita-ot.html.zip
     - name: Cache stable DITA-OT
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: dita-ot-${{ inputs.DITA_OT_VERSION }}
         key: ${{ runner.os }}-dita-ot-${{ inputs.DITA_OT_VERSION }}