diff --git a/.travis.yml b/.travis.yml
index db0f3196cf84a95e9a30c2a7f14a753e5251b665..509578e57ef04b3ecfb1916d9dd010e6afc4df39 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ php:
 - '5.3'
 - '5.4'
 - '5.5'
-- '5.6.29'
+- '5.6'
 - '7.0'
 - '7.1'
 - nightly