diff --git a/.github/workflows/pr-labeler.yml b/.github/workflows/pr-labeler.yml
index 64d728084b54..58fbaf3d893d 100644
--- a/.github/workflows/pr-labeler.yml
+++ b/.github/workflows/pr-labeler.yml
@@ -7,8 +7,8 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@main
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"
-        configuration-path: .github/pr-labeler.yml
-        sync-labels: false
+      - uses: actions/labeler@0967ca812e7fdc8f5f71402a1b486d5bd061fe20 # v4.2.0
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          configuration-path: .github/pr-labeler.yml
+          sync-labels: false
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