diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index cffeecb..dbc5ef1 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -49,7 +49,7 @@ jobs:
                       arch: x64
                       experimental: true
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - uses: julia-actions/setup-julia@v2
               with:
                   version: ${{ matrix.version }}
diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index 6e2b976..e95b400 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -15,7 +15,7 @@ jobs:
       contents: write
       statuses: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v1
         with:
           version: '1'