diff --git a/requirements.txt b/requirements.txt
index 316ce9844b..7139f001ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ matplotlib==2.2.2
 numexpr==2.6.4
 numpy==1.14.2
 pandas==0.22.0
-psutil==5.4.3
+psutil==5.4.4
 git+git://github.com/Harmon758/Py3kAiml.git@master#egg=Py3kAiml
 pydealer==1.4.0
 pygost==3.1