diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 56e415d..0f2a9d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
           - version: 1
             os: 'windows-latest'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
@@ -46,7 +46,7 @@ jobs:
 #     name: Documentation
 #     runs-on: ubuntu-latest
 #     steps:
-#       - uses: actions/checkout@v2
+#       - uses: actions/checkout@v6
 #       - uses: julia-actions/setup-julia@v1
 #         with:
 #           version: '1'