diff --git a/zstacklib/setup.py b/zstacklib/setup.py
old mode 100755
new mode 100644
index 23e1e1d9bb..6b924b5552
--- a/zstacklib/setup.py
+++ b/zstacklib/setup.py
@@ -28,7 +28,7 @@
           'netaddr',
           'Jinja2',
           'pyroute2==0.5.14',
-          'psutil==5.0.1',
+          'psutil==5.6.6',
           "beeprint",
           "pyyaml",
           "func_timeout",