diff --git a/requirements.txt b/requirements.txt
index 274822a61..837671e6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Pillow==6.0.0
 pox==0.2.5
 ppft==1.6.4.9
 protobuf==3.8.0
-psutil==5.6.2
+psutil==5.6.6
 pycparser==2.19
 pygame==1.9.6
 pyparsing==2.4.0