diff --git a/requirements.txt b/requirements.txt
index 9b1400f..e04d435 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 paho-mqtt>=1.4.0
 lit>=0.7.1
 game-starter>=2.0.0,<3
-psutil==5.5.1
+psutil==5.6.6
 coverage>=4.5.2
 toml>=0.10.0