diff --git a/.github/workflows/format_check.yml b/.github/workflows/format_check.yml
index dc87845..dc10a93 100644
--- a/.github/workflows/format_check.yml
+++ b/.github/workflows/format_check.yml
@@ -16,7 +16,7 @@ jobs:
     name: "Format Check"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
       - uses: julia-actions/cache@v2
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ed3a316..c970c8f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
             julia-arch: x86
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.julia-version }}