diff --git a/requirements.txt b/requirements.txt
index e33dc92..4fa91a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -143,7 +143,7 @@ ply==3.11
 prometheus-client==0.7.1
 prompt-toolkit==2.0.10
 protobuf==3.12.2
-psutil==5.6.3
+psutil==5.6.6
 ptyprocess==0.6.0
 py==1.8.0
 pyasn1==0.4.8