diff --git a/evolution-ews.spec b/evolution-ews.spec
index 316fcd9..7f6cee5 100644
--- a/evolution-ews.spec
+++ b/evolution-ews.spec
@@ -8,7 +8,7 @@ Group: Applications/Productivity
 Summary: Evolution extension for Exchange Web Services
 License: LGPLv2
 URL: http://projects.gnome.org/evolution
-Source: http://download.gnome.org/sources/%{name}/3.10/%{name}-%{version}.tar.xz
+Source: http://download.gnome.org/sources/%{name}/3.11/%{name}-%{version}.tar.xz
 
 #Patch01: evolution-ews-3.5.90-xmlbuffer.patch