diff --git a/.travis.yml b/.travis.yml
index eec9e18..7577537 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,13 +7,9 @@ rvm:
   - 2.2
 
 env:
-  - RAILS=5-2-stable DB=sqlite3
-  - RAILS=5-2-stable DB=mysql
-  - RAILS=5-2-stable DB=postgres
-
-  - RAILS=v5.2.0 DB=sqlite3
-  - RAILS=v5.2.0 DB=mysql
-  - RAILS=v5.2.0 DB=postgres
+  - RAILS=5-1-stable DB=sqlite3
+  - RAILS=5-1-stable DB=mysql
+  - RAILS=5-1-stable DB=postgres
 
   - RAILS=5-0-stable DB=sqlite3
   - RAILS=5-0-stable DB=mysql