diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 89a61ffb..5f74373c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,4 +46,11 @@ jobs:
           path: ip-lists
       - run: ./upload.sh
         if: github.event_name == 'schedule' && github.ref == 'refs/heads/master'
+      - name: Refresh CDN cache
+        if: github.event_name == 'schedule' && github.ref == 'refs/heads/master'
+        run: |
+          cd ip-lists
+          for file in *; do
+            curl -i "https://purge.jsdelivr.net/gh/${{ github.repository }}@ip-lists/${file}"
+          done