diff --git a/.travis.yml b/.travis.yml
index 42c97f31..5314252f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ python:
 - "3.4"  # 2.7 and 3.5 are preinstalled by default
 env:
   global:
-  - ETCDVERSION=3.0.17 ZKVERSION=3.4.9 CONSULVERSION=0.7.4
+  - ETCDVERSION=3.0.17 ZKVERSION=3.4.11 CONSULVERSION=0.7.4
   - PYVERSIONS="2.7 3.4 3.5"
   - BOTO_CONFIG=/doesnotexist
   matrix: