diff --git a/setup.py b/setup.py
index c485cab..14923f5 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 requires = [
     "pyserial<4",
-    "paho-mqtt<2",
+    "paho-mqtt<3",
     "bencode.py<5",
     "docopt<1",
     "platformdirs<5",