diff --git a/requirements.txt b/requirements.txt
index 14b2d05..7d5a766 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 packaging==16.8
-psutil==5.2.1
+psutil==5.6.6
 pyparsing==2.2.0
 PyYAML==3.12
 six==1.10.0