diff --git a/requirements.txt b/requirements.txt
index a20e669..45cd8e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -128,7 +128,7 @@ pluggy==0.6.0
 ply==3.10
 promise==2.1
 prompt-toolkit==1.0.15
-psutil==5.4.3
+psutil==5.6.6
 ptyprocess==0.5.2
 py==1.5.2
 PyAudio==0.2.7