diff --git a/requirements.txt b/requirements.txt
index 58b92d0..993f1f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ pylint==1.6.4
 pylint-plugin-utils==0.2.4
 redis==2.10.5
 pylint-common==0.2.2
-psutil==5.0.0
+psutil==5.6.6