diff --git a/requirements.txt b/requirements.txt
index 56445cd..7d20cd5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ ply==3.11
 pretty-midi==0.2.8
 progress==1.5
 protobuf==3.8.0
-psutil==5.6.2
+psutil==5.6.6
 pyasn1==0.4.5
 pycrypto==2.6.1
 pyfiglet==0.8.post1