diff --git a/.travis.yml b/.travis.yml
index 98446a28..04a5db32 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.7.1
+  - 1.7.3
 
 go_import_path: v2ray.com/core