diff --git a/.travis.yml b/.travis.yml
index 86d6703..0806f5c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,10 +11,9 @@ addons:
   postgresql: "9.6"
 
 go:
-  - 1.10
-  - 1.11
-  - 1.12
-  - 1.13
+  - "1.11"
+  - "1.12"
+  - "1.13"
 
 before_install:
   - ./script/check_formatting.sh