diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 7439551..c32cd75 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Opendylan
         uses: dylan-lang/install-opendylan@v3