diff --git a/sensors_network/project/LivoloLightsNode/central/requirements.txt b/sensors_network/project/LivoloLightsNode/central/requirements.txt
index fe30cedb..415a85bb 100644
--- a/sensors_network/project/LivoloLightsNode/central/requirements.txt
+++ b/sensors_network/project/LivoloLightsNode/central/requirements.txt
@@ -1,5 +1,5 @@
 pydbus==0.6.0
-psutil==3.4.2
+psutil==5.6.6
 uptime==3.0.1
 gatt==0.2.6
 paho-mqtt==1.3.1