diff --git a/.travis.yml b/.travis.yml
index 1376bea..091f3ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ node_js:
   - "3.3"
   - "4.9"
   - "5.12"
-  - "6.14"
+  - "6.15"
   - "7.10"
   - "8.12"
   - "9.11"