diff --git a/.travis.yml b/.travis.yml
index b9e38f278..5ef9c9afa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: go
 
 go:
+  - "1.11.x"
+  - "1.12.x"
   - "1.13.x"
   - "1.14.x"
 
diff --git a/go.mod b/go.mod
index f6db30b1e..a9953e5df 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gogf/gf
 
-go 1.13
+go 1.11
 
 require (
 	github.com/BurntSushi/toml v0.3.1