diff --git a/.gitignore b/.gitignore
index ca4d13c..9f01a2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -137,3 +137,4 @@ gtk+-2.90.5.tar.bz2
 /gtk+-3.20.1.tar.xz
 /gtk+-3.20.2.tar.xz
 /gtk+-3.20.3.tar.xz
+/gtk+-3.21.1.tar.xz
diff --git a/gtk3.spec b/gtk3.spec
index 6bd59f6..848708e 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -17,14 +17,14 @@
 
 Summary: The GIMP ToolKit (GTK+), a library for creating GUIs for X
 Name: gtk3
-Version: 3.20.3
+Version: 3.21.1
 Release: 1%{?dist}
 License: LGPLv2+
 Group: System Environment/Libraries
 URL: http://www.gtk.org
 #VCS: git:git://git.gnome.org/gtk+
 
-Source: http://download.gnome.org/sources/gtk+/3.20/gtk+-%{version}.tar.xz
+Source: http://download.gnome.org/sources/gtk+/3.21/gtk+-%{version}.tar.xz
 
 BuildRequires: gnome-common autoconf automake intltool gettext
 BuildRequires: pkgconfig(atk) >= %{atk_version}
@@ -338,6 +338,9 @@ gtk-query-immodules-3.0-%{__isa_bits} --update-cache
 %{_datadir}/installed-tests
 
 %changelog
+* Tue May 03 2016 Kalev Lember <klember@redhat.com> - 3.21.1-1
+- Update to 3.21.1
+
 * Wed Apr 13 2016 Kalev Lember <klember@redhat.com> - 3.20.3-1
 - Update to 3.20.3
 
diff --git a/sources b/sources
index 61f00ec..c657314 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c4e4799cbf3aaea3fce5eb2fae77ad2c  gtk+-3.20.3.tar.xz
+2f0c945ff39d62d752ecc7bcd0a8d382  gtk+-3.21.1.tar.xz