diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 04183e6..13594b1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ jobs:
     name: build
     runs-on: ${{ inputs.runs_on }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0686b9..d383adb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
     name: ESLint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"
 
@@ -56,7 +56,7 @@ jobs:
     name: Type Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: pnpm/action-setup@v4
         name: Install pnpm
@@ -90,7 +90,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c8bf29b..31bb618 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -33,7 +33,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"
 
@@ -60,7 +60,7 @@ jobs:
       packages: write
       id-token: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"