diff --git a/.gitignore b/.gitignore
index ea390db..18a75f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -81,3 +81,4 @@
 /evolution-ews-3.21.2.tar.xz
 /evolution-ews-3.21.3.tar.xz
 /evolution-ews-3.21.4.tar.xz
+/evolution-ews-3.21.90.tar.xz
diff --git a/evolution-ews.spec b/evolution-ews.spec
index 01e8e1d..d700863 100644
--- a/evolution-ews.spec
+++ b/evolution-ews.spec
@@ -2,7 +2,7 @@
 %global libmspack_version 0.4
 
 Name: evolution-ews
-Version: 3.21.4
+Version: 3.21.90
 Release: 1%{?dist}
 Group: Applications/Productivity
 Summary: Evolution extension for Exchange Web Services
@@ -79,6 +79,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/evolution/modules/*.la
 %{_datadir}/evolution-data-server/ews/windowsZones.xml
 
 %changelog
+* Mon Aug 15 2016 Milan Crha <mcrha@redhat.com> - 3.21.90-1
+- Update to 3.21.90
+
 * Mon Jul 18 2016 Milan Crha <mcrha@redhat.com> - 3.21.4-1
 - Update to 3.21.4
 
diff --git a/sources b/sources
index 5351e3c..fa18975 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-bc2b8fb7a120935f61d8a8343b68d736  evolution-ews-3.21.4.tar.xz
+0a0aa651783b133dca7a9e5363f8d842  evolution-ews-3.21.90.tar.xz