-Source0: http://ftp.gnome.org/pub/GNOME/sources/evolution-ews/3.16/%{name}-%{version}.tar.xz
-# Source0-md5: 6125ef4590e94094e1baee2bfe09f1dc
-Patch0: %{name}-localedir.patch
+Source0: http://ftp.gnome.org/pub/GNOME/sources/evolution-ews/3.18/%{name}-%{version}.tar.xz
+# Source0-md5: 58f9034b1898142e71f8c44c5819d51d