diff --git a/requirements.txt b/requirements.txt
index 753d7d7..3c0c6fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,4 @@ OctoPrint~=1.10.2
 setuptools~=70.0.0
 pyserial~=3.5
 Flask~=2.2.5
+paho-mqtt~=2.1.0