diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 5dcf708..68258c1 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -29,7 +29,7 @@ jobs:
         arch:
           - x64
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: git submodule init
       - run: git submodule update
       - uses: julia-actions/setup-julia@v2
diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 7da1c21..5abcd15 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -15,7 +15,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: git submodule init
       - run: git submodule update
         env: