X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/16f704326f44fd1e5e5e60b936c9b5895d6a6ff8..8aaefe016ee75d3878946190bb476f9bcccc32bc:/services/nodemanager/setup.py

diff --git a/services/nodemanager/setup.py b/services/nodemanager/setup.py
index 4f00d54e7e..ef05467810 100644
--- a/services/nodemanager/setup.py
+++ b/services/nodemanager/setup.py
@@ -38,7 +38,7 @@ setup(name='arvados-node-manager',
           'apache-libcloud>=2.3.1.dev1',
           'arvados-python-client>=0.1.20170731145219',
           'future',
-          'pykka',
+          'pykka < 2',
           'python-daemon',
           'setuptools',
           'subprocess32>=3.5.1',