diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4822137..5d94957 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,13 +28,16 @@ jobs:
     outputs:
       apps: ${{ steps.filter.outputs.changes }}
     steps:
-    - uses: dorny/paths-filter@v3
-      id: filter
-      with:
-        filters: |
-          game-2048: src/game-2048/**
-          cow-demo: src/cow-demo/**
-          rancher-helloworld: src/rancher-helloworld/**
+      - name: Check-out the repository
+        uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          base: ${{ github.ref }}
+          filters: |
+            game-2048: src/game-2048/**
+            cow-demo: src/cow-demo/**
+            rancher-helloworld: src/rancher-helloworld/**
   code-check:
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/pkg.yml b/.github/workflows/pkg.yml
index 334b5d5..b747510 100644
--- a/.github/workflows/pkg.yml
+++ b/.github/workflows/pkg.yml
@@ -23,6 +23,7 @@ jobs:
       - uses: dorny/paths-filter@v3
         id: filter
         with:
+          base: ${{ github.ref }}
           filters: |
             game-2048: src/game-2048/**
             cow-demo: src/cow-demo/**