diff --git a/setup.py b/setup.py
index a33f5a4..9c47c51 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,8 @@ setup(
     install_requires=[
         'pyserial>=3,<4',
         'pyserial-asyncio<1',
-        'pytz'
+        'pytz',
+        'Tailer==0.4.1'
     ],
     entry_points={
         'console_scripts': ['dsmr_console=dsmr_parser.__main__:console']