diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 6d1f30ac..a31b2644 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -18,10 +18,10 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         
       - name: Checkout logo assets
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         if: startsWith(github.ref, 'refs/tags/')
         with:
           repository: bdunderscore/modular-avatar-images
diff --git a/.github/workflows/build-test-docs.yml b/.github/workflows/build-test-docs.yml
index aaef613a..3cfae25e 100644
--- a/.github/workflows/build-test-docs.yml
+++ b/.github/workflows/build-test-docs.yml
@@ -30,10 +30,10 @@ jobs:
         with:
           node-version: 18
       
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.ref || github.ref }} 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: bdunderscore/modular-avatar-images
           path: modular-avatar-images
diff --git a/.github/workflows/gameci.yml b/.github/workflows/gameci.yml
index fb6f4456..1144b306 100644
--- a/.github/workflows/gameci.yml
+++ b/.github/workflows/gameci.yml
@@ -49,7 +49,7 @@ jobs:
     permissions:
       checks: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - uses: anatawa12/sh-actions/resolve-vpm-packages@master