diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 2f99d2a..1ac3228 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node_version: [12, 13]
+        node_version: [9, 10, 11, 12]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps: