diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e193cc4..23ca80b 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -14,7 +14,7 @@ jobs:
         channel: ['1.1', '1.2', '1.3', '1.4', '1.5', '1.6', '1.7', '1.8', '1.9', '1.10', '1.11']
         os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/install-juliaup@v2
         with:
            channel: ${{matrix.channel}}