diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 622c9bd..34a67da 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: 20
+        node-version: [20]
 
     steps:
     - uses: actions/checkout@v4.1.1