diff --git a/.travis.yml b/.travis.yml
index 557c4f7..162c151 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,28 +35,28 @@ env:
 
 matrix:
   include:
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=master DB=sqlite3
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=master DB=mysql
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=master DB=postgres
   exclude:
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-1-stable DB=sqlite
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-1-stable DB=mysql
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-1-stable DB=postgres
   allow_failures:
     - env: RAILS=master DB=sqlite3
     - env: RAILS=master DB=mysql
     - env: RAILS=master DB=postgres
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-2-stable DB=sqlite
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-2-stable DB=mysql
-    - rvm: 2.2
+    - rvm: 2.2.3
       env: RAILS=3-2-stable DB=postgres
 
 before_script: