diff --git a/requirements.txt b/requirements.txt
index 76c196c..72b2cb0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,7 +54,7 @@ Pillow==3.1.2
 progressbar==2.3
 prompt-toolkit==1.0.7
 protobuf==3.2.0
-psutil==3.4.2
+psutil==5.6.6
 ptyprocess==0.5.1
 pydot==1.0.29
 Pygments==2.1.3