diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d1e0c060..7b08ab6c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -33,7 +33,14 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'push' }}
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'pull_request_target' }}
+        with:
+          ref: "${{ github.event.pull_request.merge_commit_sha }}"
 
       - name: Set up Docker Buildx
         id: buildx
@@ -99,7 +106,14 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'push' }}
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'pull_request_target' }}
+        with:
+          ref: "${{ github.event.pull_request.merge_commit_sha }}"
 
       - name: Run pre-commits
         run: |
@@ -117,7 +131,14 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'push' }}
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'pull_request_target' }}
+        with:
+          ref: "${{ github.event.pull_request.merge_commit_sha }}"
 
       - name: Run pytests
         run: |