diff --git a/.travis.yml b/.travis.yml
index e0ae0b7c..11e1efe6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,7 @@ env:
     global:
         - TEST_COMMAND="composer test"
     matrix:
+        - SYMFONY_VERSION=3.1.*
         - SYMFONY_VERSION=3.0.*
         - SYMFONY_VERSION=2.8.*
         - SYMFONY_VERSION=2.7.*