diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6c27efc9..b6b672cf 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,7 +23,7 @@ jobs:
         arch:
           - x64
     steps:
-      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - uses: julia-actions/setup-julia@f40c4b69330df1d22e7590c12e76dc2f9c66e0bc
         with:
           version: ${{ matrix.version }}
@@ -54,7 +54,7 @@ jobs:
 #     name: Documentation
 #     runs-on: ubuntu-latest
 #     steps:
-#       - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
+#       - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
 #       - uses: julia-actions/setup-julia@f40c4b69330df1d22e7590c12e76dc2f9c66e0bc
 #         with:
 #           version: '1'