diff --git a/.github/workflows/test-javascript.yml b/.github/workflows/test-javascript.yml
index f3b2f383..b7930933 100644
--- a/.github/workflows/test-javascript.yml
+++ b/.github/workflows/test-javascript.yml
@@ -20,7 +20,7 @@ jobs:
           - macos-latest
           - ubuntu-latest
           - windows-latest
-        node-version: ['18.x']
+        node-version: ['18.x', '20.x']
 
     steps:
       - name: set git core.autocrlf to 'input'