diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 552ae2c..6fbfc63 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build manifest
         uses: actionhippie/kustomize@v2
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 17daa0a..18aef78 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Lint manifest
         uses: actionhippie/yamllint@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a4cef2..976293f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.BOT_ACCESS_TOKEN }}