diff --git a/requirements.txt b/requirements.txt
index 68ded26..14d3918 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ numba==0.42.0
 numpy==1.16.0
 pandas==0.23.4
 partd==0.3.9
-psutil==5.4.8
+psutil==5.6.6
 pycrypto==2.6.1
 PyJWT==1.7.1
 pymongo==3.7.2