diff --git a/.github/workflows/conflicting-pr-label.yml b/.github/workflows/conflicting-pr-label.yml
index 86ba0302..be9d8e62 100644
--- a/.github/workflows/conflicting-pr-label.yml
+++ b/.github/workflows/conflicting-pr-label.yml
@@ -25,7 +25,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - name: check if prs are dirty
-        uses: eps1lon/actions-label-merge-conflict@releases/2.x
+        uses: eps1lon/actions-label-merge-conflict@0273be72a0bbd58fcd71d0d6c02c209b50d1e5e1 # v3.1.0
         if: env.LABELING_TOKEN != '' && env.LABELING_TOKEN != null
         id: check
         with: