diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 3426936..6fb973f 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Deno
         uses: denoland/setup-deno@v1
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Deno
         uses: denoland/setup-deno@v1