diff --git a/.github/workflows/cd-cdk.yaml b/.github/workflows/cd-cdk.yaml
index 53a5a27..191fbf2 100644
--- a/.github/workflows/cd-cdk.yaml
+++ b/.github/workflows/cd-cdk.yaml
@@ -6,7 +6,7 @@ on:
       node-version:
         description: "Node.js version to use"
         type: string
-        default: "22"
+        default: "24"
       python-version:
         description: "Python version for Python CDK repos (leave empty for TypeScript CDK)"
         type: string
diff --git a/.github/workflows/ci-python-sam.yaml b/.github/workflows/ci-python-sam.yaml
index eae99be..47578dc 100644
--- a/.github/workflows/ci-python-sam.yaml
+++ b/.github/workflows/ci-python-sam.yaml
@@ -34,7 +34,7 @@ on:
       node-version:
         description: "Node.js version for CDK CLI"
         type: string
-        default: "22"
+        default: "24"
 
 jobs:
   ci:
diff --git a/.github/workflows/ci-typescript-cdk.yaml b/.github/workflows/ci-typescript-cdk.yaml
index 5a7c9f5..8e5a855 100644
--- a/.github/workflows/ci-typescript-cdk.yaml
+++ b/.github/workflows/ci-typescript-cdk.yaml
@@ -6,7 +6,7 @@ on:
       node-version:
         description: "Node.js version to use"
         type: string
-        default: "22"
+        default: "24"
       run-typecheck:
         description: "Run tsc --noEmit"
         type: boolean