diff --git a/requirements.txt b/requirements.txt
index 1ba0a44..98c7e2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -136,7 +136,7 @@ ply==3.11
 prometheus-client==0.7.1
 prompt-toolkit==2.0.10
 protobuf==3.11.3
-psutil==5.6.3
+psutil==5.6.6
 py==1.8.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8