diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 077863b..fb67647 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
             version: 'go.mod'
     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 0d49502..4577b68 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -17,7 +17,7 @@ jobs:
             version: 'go.mod'
     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 816093d..ea85152 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,7 +17,7 @@ jobs:
             version: 'go.mod'
     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 6cda48d..81ab578 100644
--- a/.github/workflows/tidy.yml
+++ b/.github/workflows/tidy.yml
@@ -17,7 +17,7 @@ jobs:
             version: 'go.mod'
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v3