diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 9a0b7d1..f5f89bc 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Find bash scripts
         id: find-bash
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index ce0a45e..39861dd 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -16,7 +16,7 @@ jobs:
       version: ${{ steps.release.outputs.version }}
       tag: ${{ steps.release.outputs.tag }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -48,7 +48,7 @@ jobs:
     needs: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 48b7d03..abcb0dc 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -12,7 +12,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check bash syntax
         run: bash -n bin/git-wt
@@ -20,7 +20,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0