diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 61e7400..3c8a9dd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
         - "1.22"
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v3
diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index 84557d1..27c7858 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -14,7 +14,7 @@ jobs:
         - "1.22"
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v3
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0a54d3f..24a128d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,7 +14,7 @@ jobs:
         - "1.22"
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v3
diff --git a/.github/workflows/tidy.yml b/.github/workflows/tidy.yml
index 51b827b..cc41756 100644
--- a/.github/workflows/tidy.yml
+++ b/.github/workflows/tidy.yml
@@ -14,7 +14,7 @@ jobs:
         - "1.22"
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v3