diff --git a/main/py-tz/APKBUILD b/main/py-tz/APKBUILD
index 546a2f27015cf37c9d46a01118230f4de89fc104..82fe0200a64ed5d1267070b88eb16532569bb50a 100644
--- a/main/py-tz/APKBUILD
+++ b/main/py-tz/APKBUILD
@@ -2,7 +2,7 @@
 # Maintainer: Fabian Affolter <fabian@affolter-engineering.ch>
 pkgname=py-tz
 _pkgname=pytz
-pkgver=2018.7
+pkgver=2018.9
 pkgrel=0
 pkgdesc="A Python definitions of world timezone"
 url="http://pytz.sourceforge.net/"
@@ -44,4 +44,4 @@ _py() {
 	$python setup.py install --prefix=/usr --root="$subpkgdir"
 }
 
-sha512sums="49cd9ed0b4b0959bab59c91ac1ced36b28ab0fa097002ab1d45daa0e7f962c43de2e0b9228344d9b1f8aa4dc2f3b02d51f41a3ed7e6af8c51fc2eec7aace5b48  pytz-2018.7.tar.gz"
+sha512sums="c3dabe61d04539245761a5c4e3bfb614df1c3b8ccc2ffa1cf320c5ad642242c29b3321fe7855d32a2ae55c739acbbe8c0e1813df5b3c757b8f56fff910fee159  pytz-2018.9.tar.gz"