diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9bd0b9883..9af393a83 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Clone project
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
 # Getting weird OS X errors...
 #      - name: Cache dependencies