diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index b94691f..c30f7fa 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -4,7 +4,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # waiting on: https://github.com/actions/setup-node/issues/531
       - run: corepack enable
       - uses: actions/setup-node@v6
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 00f16c7..7e945b8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,7 +28,7 @@ jobs:
       name: NPM
       url: https://www.npmjs.com/package/pg-error-enum/v/${{ needs.release.outputs.version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       # waiting on: https://github.com/actions/setup-node/issues/531
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index eed8efe..c265862 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ssh-key: ${{ secrets.ACTION_DEPLOY_KEY }}
       # waiting on: https://github.com/actions/setup-node/issues/531
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f73b714..42c2aa2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # waiting on: https://github.com/actions/setup-node/issues/531
       - run: corepack enable
       - uses: actions/setup-node@v6