diff --git a/requirements/strict.txt b/requirements/strict.txt
index 8e8f443..1efdbaf 100644
--- a/requirements/strict.txt
+++ b/requirements/strict.txt
@@ -34,7 +34,7 @@ pexpect==4.6.0
 pickleshare==0.7.5
 pluggy==0.8.0
 prompt-toolkit==1.0.15
-psutil==5.4.8
+psutil==5.6.6
 ptyprocess==0.6.0
 py==1.7.0
 pyaop==0.0.6