diff --git a/.gitignore b/.gitignore
index df23bc6..9daf3a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,4 @@
 /evolution-ews-3.12.2.tar.xz
 /evolution-ews-3.12.3.tar.xz
 /evolution-ews-3.12.4.tar.xz
+/evolution-ews-3.13.4.tar.xz
diff --git a/evolution-ews.spec b/evolution-ews.spec
index 5f6521a..d5c10f2 100644
--- a/evolution-ews.spec
+++ b/evolution-ews.spec
@@ -1,14 +1,14 @@
-%global evo_base_version 3.12
+%global evo_base_version 3.14
 %global libmspack_version 0.4
 
 Name: evolution-ews
-Version: 3.12.4
+Version: 3.13.4
 Release: 1%{?dist}
 Group: Applications/Productivity
 Summary: Evolution extension for Exchange Web Services
 License: LGPLv2
 URL: https://wiki.gnome.org/Apps/Evolution
-Source: http://download.gnome.org/sources/%{name}/3.12/%{name}-%{version}.tar.xz
+Source: http://download.gnome.org/sources/%{name}/3.13/%{name}-%{version}.tar.xz
 
 #Patch01: evolution-ews-3.5.90-xmlbuffer.patch
 
@@ -79,6 +79,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/evolution/%{evo_base_version}/modules/*.la
 %{_datadir}/evolution-data-server/ews/windowsZones.xml
 
 %changelog
+* Wed Jul 30 2014 Milan Crha <mcrha@redhat.com> - 3.13.4-1
+- Update to 3.13.4
+
 * Mon Jul 14 2014 Milan Crha <mcrha@redhat.com> - 3.12.4-1
 - Update to 3.12.4
 
diff --git a/sources b/sources
index 1413e31..f21eb58 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e90cc910675f7ece4a62264c4793fc2c  evolution-ews-3.12.4.tar.xz
+6b45a00b43c7128d09bb84bb26d6f867  evolution-ews-3.13.4.tar.xz