diff --git a/requirements.txt b/requirements.txt
index e203227fb61ff6a6168f43af741e8459e407a2b4..d7812daed163ace2c977130812499a2781633097 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ adafruit-circuitpython-mcp230xx
 gpiozero
 termcolor
 pandas
+pyzmq
\ No newline at end of file