diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d124a97..062492a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -25,7 +25,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1