diff --git a/.github/workflows/functions-slack.yaml b/.github/workflows/functions-slack.yaml
index c9d51f8c3a..3b3c4f2f64 100644
--- a/.github/workflows/functions-slack.yaml
+++ b/.github/workflows/functions-slack.yaml
@@ -50,19 +50,19 @@ jobs:
         create_credentials_file: 'true'
         access_token_lifetime: 600s
     - id: secrets
-      uses: 'google-github-actions/get-secretmanager-secrets@e5bb06c2ca53b244f978d33348d18317a7f263ce' # v2
+      uses: 'google-github-actions/get-secretmanager-secrets@e5bb06c2ca53b244f978d33348d18317a7f263ce' # v2.2.2
       with:
           secrets: |-
             slack_secret:nodejs-docs-samples-tests/nodejs-docs-samples-slack-secret
             kg_api_key:nodejs-docs-samples-tests/nodejs-docs-samples-kg-api-key
     - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4.0.0
       with:
-          node-version: 16
+          node-version: 20
     - name: Get npm cache directory
       id: npm-cache-dir
       shell: bash
       run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
-    - uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4
+    - uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       id: npm-cache
       with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}