diff --git a/.github/workflows/DocTests.yml b/.github/workflows/DocTests.yml
index 73f337e1..43333d6f 100644
--- a/.github/workflows/DocTests.yml
+++ b/.github/workflows/DocTests.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: julia-actions/setup-julia@v2
         with: