diff --git a/python/setup.py b/python/setup.py
index ee4036a6d..837cbc022 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -17,7 +17,7 @@ def read(fname):
     version=__version__,
     install_requires=[
         "hsfs[python]~=3.4.2rc0",
-        "hsml~=3.4.1rc0",
+        "hsml~=3.4.2rc0",
         "pyhumps==1.6.1",
         "requests",
         "furl",