diff --git a/setup.py b/setup.py
index 58ec161..a1af8af 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
           'mysql-replication==0.43',
           'PyMySQL==1.1.*',
           'plpygis==0.2.1',
-          'tzlocal==2.1',
+          'tzlocal==5.2',
       ],
       extras_require={
           'test': [