diff --git a/.gitignore b/.gitignore
index 86c9bcf..bcfbb46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,3 +69,4 @@
 /evolution-ews-3.18.0.tar.xz
 /evolution-ews-3.18.1.tar.xz
 /evolution-ews-3.18.2.tar.xz
+/evolution-ews-3.18.3.tar.xz
diff --git a/evolution-ews.spec b/evolution-ews.spec
index 8eff0be..499d65b 100644
--- a/evolution-ews.spec
+++ b/evolution-ews.spec
@@ -2,7 +2,7 @@
 %global libmspack_version 0.4
 
 Name: evolution-ews
-Version: 3.18.2
+Version: 3.18.3
 Release: 1%{?dist}
 Group: Applications/Productivity
 Summary: Evolution extension for Exchange Web Services
@@ -80,6 +80,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/evolution/modules/*.la
 %{_datadir}/evolution-data-server/ews/windowsZones.xml
 
 %changelog
+* Mon Dec 14 2015 Milan Crha <mcrha@redhat.com> - 3.18.3-1
+- Update to 3.18.3
+
 * Mon Nov 09 2015 Milan Crha <mcrha@redhat.com> - 3.18.2-1
 - Update to 3.18.2
 
diff --git a/sources b/sources
index cf15518..c8c8b22 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-108ba020403ffa62f7ef8ee4e9b62e48  evolution-ews-3.18.2.tar.xz
+3928f13dd3996ef81f5f34285a93ffb2  evolution-ews-3.18.3.tar.xz