diff --git a/.travis.yml b/.travis.yml
index b980b39..a0a15f8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 after_success: npm run coverage
 node_js:
-  - "12"
+  - "12.16.3"
 script:
 - npm run lint
 - npm run build