diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0dfbb969..310cdb22 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [16.x, 18.x, 20.x]
     steps:
     - name: checkout
       uses: actions/checkout@v3
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [16.x, 18.x, 20.x]
     steps:
     - name: checkout
       uses: actions/checkout@v3