diff --git a/requirements.txt b/requirements.txt
index 4e26d49..4288f1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -130,7 +130,7 @@ ply==3.11
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 protobuf==3.11.2
-psutil==5.6.1
+psutil==5.6.6
 ptyprocess==0.6.0
 py==1.8.0
 pyasn1==0.4.8