diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8993f1a..706aebc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,8 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
         with:
-          repository: mgr0dzicki/cargo-semver-action-ref-slice@patch_change
+          repository: mgr0dzicki/cargo-semver-action-ref-slice
+          ref: patch_change
           persist-credentials: true
       - name: Run action
         uses: ./
@@ -29,7 +30,8 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
         with:
-          repository: mgr0dzicki/cargo-semver-action-ref-slice@major_change
+          repository: mgr0dzicki/cargo-semver-action-ref-slice
+          ref: major_change
           persist-credentials: true
       - name: Run action
         id: action