diff --git a/requirements.txt b/requirements.txt
index a249806..7ec8c22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -107,7 +107,7 @@ Pillow==4.2.1
 pkginfo==1.4.1
 ply==3.10
 prompt-toolkit==1.0.15
-psutil==5.4.0
+psutil==5.6.6
 ptyprocess==0.5.2
 py==1.4.34
 py-goldsberry==1.0.1