diff --git a/src/master/requirements.txt b/src/master/requirements.txt
index 97d82eb..de2ab23 100644
--- a/src/master/requirements.txt
+++ b/src/master/requirements.txt
@@ -15,7 +15,7 @@ Jinja2==2.10.3
 MarkupSafe==1.1.1
 netifaces==0.10.9
 patool==1.12
-psutil==5.4.8
+psutil==5.6.6
 psycopg2==2.7.7
 pycparser==2.19
 pycrypto==2.6.1