diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 9e93b4f..2691384 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@v4
+      - uses: actions/checkout@v5
       # waiting on: https://github.com/actions/setup-node/issues/531
       - run: corepack enable
       - uses: actions/setup-node@v4
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b171899..05eaeee 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@v4
+      - uses: actions/checkout@v5
         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 0a4ce99..f86a7bb 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@v4
+      - uses: actions/checkout@v5
         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 81d1f95..1bb0f13 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@v4
+      - uses: actions/checkout@v5
       # waiting on: https://github.com/actions/setup-node/issues/531
       - run: corepack enable
       - uses: actions/setup-node@v4