diff --git a/.github/actions/setup-node.js/action.yml b/.github/actions/setup-node.js/action.yml
index 45fdbc7ed60..4f421b6a2a9 100644
--- a/.github/actions/setup-node.js/action.yml
+++ b/.github/actions/setup-node.js/action.yml
@@ -8,7 +8,7 @@ runs:
       run: |
         echo "JAEGER_UI_NODE_JS_VERSION=$(cat jaeger-ui/.nvmrc)" >> ${GITHUB_ENV}
 
-    - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
+    - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v4.0.2
       with:
         node-version: ${{ env.JAEGER_UI_NODE_JS_VERSION }}
         cache: 'yarn'
diff --git a/.github/workflows/ci-lint-checks.yaml b/.github/workflows/ci-lint-checks.yaml
index e8a1fe01f4b..59959c17ee7 100644
--- a/.github/workflows/ci-lint-checks.yaml
+++ b/.github/workflows/ci-lint-checks.yaml
@@ -35,7 +35,7 @@ jobs:
         python-version: '3.x'
 
     - name: Run DCO check
-      run: python3 scripts/dco_check.py -b main -v --exclude-pattern 'dependabot\[bot\]@users\.noreply\.github\.com'
+      run: python3 scripts/dco_check.py -b main -v --exclude-pattern '\[bot\]@users\.noreply\.github\.com'
       env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}