diff --git a/requirements.txt b/requirements.txt
index eb45e1e..c84b55b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -80,7 +80,7 @@ ppft==1.6.4.9
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 protobuf==3.7.0
-psutil==5.5.1
+psutil==5.6.6
 ptyprocess==0.6.0
 py==1.8.0
 py-spy==0.1.10