diff --git a/.github/workflows/cleanup-caches-by-branch.yml b/.github/workflows/cleanup-caches-by-branch.yml
new file mode 100644
index 0000000000..11dcee031d
--- /dev/null
+++ b/.github/workflows/cleanup-caches-by-branch.yml
@@ -0,0 +1,34 @@
+name: cleanup caches by branch
+on:
+  pull_request:
+    types:
+      - closed
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+        
+      - name: Cleanup
+        run: |
+          gh extension install actions/gh-actions-cache
+          
+          REPO=${{ github.repository }}
+
+          # get the branch
+          BRANCH="refs/pull/${{ github.event.pull_request.number }}/merge"
+
+          # fetch list of cache key
+          cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH | cut -f 1 )
+
+          # set this to not fail the workflow while deleting cache keys
+          set +e
+
+          # delete cache key
+          for cacheKey in $cacheKeysForPR
+          do
+              gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
+          done
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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