diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index a1e8ee10..467d36de 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Racket
         uses: Bogdanp/setup-racket@v1.14
diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
index 7026c824..b3f696a3 100644
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Racket
         uses: Bogdanp/setup-racket@v1.14