diff --git a/requirements.txt b/requirements.txt
index 8a281c5..3de4354 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,6 +19,5 @@ pyqode.python==2.10.0
 pyqode.qt==2.10.0
 PyQt5==5.10.1
 python-dateutil==2.7.2
-pytz==2018.3
 sip==4.19.8
 six==1.11.0