diff --git a/requirements.txt b/requirements.txt
index 3e85e66..34d1a2f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ pkginfo==1.4.1
 playsound==1.2.1
 ply==3.8
 protobuf==3.4.0
-psutil==5.3.1
+psutil==5.6.6
 pyasn1==0.3.2
 pyasn1-modules==0.0.11
 pycodestyle==2.3.1