diff --git a/.github/workflows/ci-future.yml b/.github/workflows/ci-future.yml
index 184cc864..16bf452e 100644
--- a/.github/workflows/ci-future.yml
+++ b/.github/workflows/ci-future.yml
@@ -22,7 +22,7 @@ jobs:
           - x64
     steps:
       - run: git config --global core.autocrlf false
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f91b431c..3957f310 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
             version: '1'
     steps:
       - run: git config --global core.autocrlf false
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 6d36a983..4f2a7e2e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1.8'