diff --git a/requirements.txt b/requirements.txt
index 47a90a2..6da6659 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,9 +12,6 @@ pyserial ~= 3.4
 # https://packages.ubuntu.com/bionic/python3-numpy
 numpy ~= 1.13
 
-# https://packages.ubuntu.com/bionic/python3-quamash
-quamash ~= 0.6.1
-
 #
 # Development-only dependencies (not required to run the application)
 #