diff --git a/docker/requirements.txt b/docker/requirements.txt
index 1997da6..52cc0ec 100644
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -52,7 +52,7 @@ plyfile==0.7.1
 pox==0.2.7
 ppft==1.6.6.1
 progressbar2==3.47.0
-psutil==5.6.3
+psutil==5.6.6
 pyparsing==2.4.2
 PySnooper==0.2.8
 python-dateutil==2.7.5