diff --git a/poetry.lock b/poetry.lock
index 47c02674..b2972d2c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1075,16 +1075,17 @@ files = [
 
 [[package]]
 name = "paho-mqtt"
-version = "1.6.1"
+version = "2.1.0"
 description = "MQTT version 5.0/3.1.1 client class"
 optional = false
-python-versions = "*"
+python-versions = ">=3.7"
 files = [
-    {file = "paho-mqtt-1.6.1.tar.gz", hash = "sha256:2a8291c81623aec00372b5a85558a372c747cbca8e9934dfe218638b8eefc26f"},
+    {file = "paho_mqtt-2.1.0-py3-none-any.whl", hash = "sha256:6db9ba9b34ed5bc6b6e3812718c7e06e2fd7444540df2455d2c51bd58808feee"},
+    {file = "paho_mqtt-2.1.0.tar.gz", hash = "sha256:12d6e7511d4137555a3f6ea167ae846af2c7357b10bc6fa4f7c3968fc1723834"},
 ]
 
 [package.extras]
-proxy = ["PySocks"]
+proxy = ["pysocks"]
 
 [[package]]
 name = "paramiko"
@@ -2264,4 +2265,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7.0"
-content-hash = "cfa159f4dc95caf727248a3943b73decb70c6b84745ac545fc25a9bbfd39ba0a"
+content-hash = "9ac70a28178c209d002e59af0dc61417babaa6646f84b4a9389b47aa0096c28c"
diff --git a/pyproject.toml b/pyproject.toml
index 583032bb..e9f10e2f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ python = "^3.7.0"
 arrow = ">=0.17,<1.3"
 boto3 = "^1.15.16"
 colorlog = ">=4.4"
-paho-mqtt = "^1.5.1"
+paho-mqtt = ">=1.5.1,<3.0.0"
 ping3 = ">=2.6.6,<5.0.0"
 psutil = "^5.7.2"
 requests = "^2.24.0"