diff --git a/.github/workflows/integration_tests.yml b/.github/workflows/integration_tests.yml
index 16941ebd..bbab366f 100644
--- a/.github/workflows/integration_tests.yml
+++ b/.github/workflows/integration_tests.yml
@@ -42,7 +42,7 @@ jobs:
         cp -r * ../CRISPResso2_copy
 
     - name: Copy C2_tests repo
-      uses: actions/checkout@master
+      uses: actions/checkout@v3
       with:
         repository: edilytics/CRISPResso2_tests
         token: ${{ secrets.ACCESS_CRISPRESSO2_TESTS }}