diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e06035..1c2c0b6 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@v4
diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index bbc2be7..2816d2b 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@v4
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 69bee4e..a18dd35 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@v4
diff --git a/.github/workflows/tidy.yml b/.github/workflows/tidy.yml
index 9498f88..c6b9a60 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@v4