diff --git a/.travis.yml b/.travis.yml
index dadd406..49f8f99 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,11 +16,17 @@ node_js:
 - "0.11"
 - "0.12"
 - "4.0"
-- "4.4"
+- "4.8"
 - "5.0"
-- "5.11"
+- "5.12"
 - "6.0"
-- "6.1"
+- "6.13"
+- "7.0"
+- "7.10"
+- "8.0"
+- "8.10"
+- "9.0"
+- "9.9"
 
 before_install:
 - export CXX=g++-4.8