diff --git a/examples/mqtt_arbitrary_buffer/python_subscriber/requirements.txt b/examples/mqtt_arbitrary_buffer/python_subscriber/requirements.txt
new file mode 100644
index 0000000..4e5c670
--- /dev/null
+++ b/examples/mqtt_arbitrary_buffer/python_subscriber/requirements.txt
@@ -0,0 +1 @@
+paho-mqtt>=1.1