diff --git a/requirements_novenv.txt b/requirements_novenv.txt
index 6df27b6..a8fad3d 100644
--- a/requirements_novenv.txt
+++ b/requirements_novenv.txt
@@ -157,7 +157,7 @@ pkginfo==1.4.1
 pluggy==0.4.0
 ply==3.10
 prompt-toolkit==1.0.14
-psutil==5.2.2
+psutil==5.6.6
 ptyprocess==0.5.2
 py==1.4.34
 pyasn1==0.2.3