diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index e747a012..7caffa14 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -24,7 +24,7 @@ jobs:
           private-key: ${{ secrets.BACKPORT_KEY }}
 
       - name: Create backport PR
-        uses: korthout/backport-action@v3
+        uses: korthout/backport-action@v4
         with:
           pull_title: "${pull_title}"
           label_pattern: "^ci:backport ([^ ]+)$"