diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c0b649..b65639d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with: { fetch-depth: 0 }
       - uses: actions/setup-go@v4
         with: { go-version: '1.19', cache: true }
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with: { fetch-depth: 0 }
       - uses: actions/setup-go@v4
         with:
@@ -90,7 +90,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with: { fetch-depth: 0 }
       - uses: actions/download-artifact@v3
         with: { name: code-coverage-report }
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 63ab3ab..761103f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         # see
         # - https://github.com/actions/checkout/issues/719
         # - https://github.com/golangci/golangci-lint-action/pull/471#issuecomment-1127537719
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index f53964f..6e71f3a 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with: { fetch-depth: 0 }
       - uses: actions/setup-go@v4
         with: { go-version: '1.19', cache: true }