diff --git a/setup.py b/setup.py
index 792f7c0..c36563e 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,7 @@ def find_version(*paths):
     download_url=(
         'https://github.com/douban/pymesos/archive/%s.tar.gz' % version
     ),
-    install_requires=['six', 'http-parser', 'addict'],
+    install_requires=['six', 'http-parser', 'addict', 'zkpython'],
     setup_requires=pytest_runner,
     tests_require=[
         'pytest-cov',