diff --git a/requirements.txt b/requirements.txt
index 338441f..148f400 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ Twisted>=16.3.0
 dmr_utils3>=0.1.19
 configparser>=3.0.0
 mysql.connector
+resettabletimer>=0.7.0