diff --git a/.travis.yml b/.travis.yml
index 4e77393..ae46c72 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,8 @@ env:
   - GO111MODULE=on
 
 go:
+  - "1.11.x"
+  - "1.12.x"
   - "1.13.x"
 
 before_script: