diff --git a/.gitignore b/.gitignore
index f372eed..34dfcd3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,3 +110,4 @@ mutter-2.31.5.tar.bz2
 /mutter-3.21.1.tar.xz
 /mutter-3.21.2.tar.xz
 /mutter-3.21.3.tar.xz
+/mutter-3.21.4.tar.xz
diff --git a/mutter.spec b/mutter.spec
index 8a79450..aa6d2a0 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -4,7 +4,7 @@
 %global libinput_version 0.8
 
 Name:          mutter
-Version:       3.21.3
+Version:       3.21.4
 Release:       1%{?dist}
 Summary:       Window and compositing manager based on Clutter
 
@@ -184,6 +184,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/mutter/tests
 
 %changelog
+* Wed Jul 20 2016 Florian Müllner <fmuellner@redhat.com> - 3.21.4-1
+- Update to 3.21.4
+
 * Tue Jun 21 2016 Florian Müllner <fmuellner@redhat.com> - 3.21.3-1
 - Update to 3.21.3
 
diff --git a/sources b/sources
index f4f08d3..f95e9a1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-3b575b1b8ee34b4f97a07b11d6e6a39b  mutter-3.21.3.tar.xz
+b6ee4a803dd8985b3912e8e77313aee8  mutter-3.21.4.tar.xz