diff --git a/.gitignore b/.gitignore
index 7ff0828..ecc888a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -147,3 +147,4 @@ mutter-2.31.5.tar.bz2
 /mutter-3.30.1.tar.xz
 /mutter-3.31.2.tar.xz
 /mutter-3.31.4.tar.xz
+/mutter-3.31.90.tar.xz
diff --git a/mutter.spec b/mutter.spec
index 8d0bc45..3fac734 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -7,8 +7,8 @@
 %global mutter_api_version 4
 
 Name:          mutter
-Version:       3.31.4
-Release:       2%{?dist}
+Version:       3.31.90
+Release:       1%{?dist}
 Summary:       Window and compositing manager based on Clutter
 
 License:       GPLv2+
@@ -161,6 +161,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %{_datadir}/mutter-%{mutter_api_version}/tests
 
 %changelog
+* Thu Feb 07 2019 Florian Müllner <fmuellner@redhat.com> - 3.31.90-1
+- Update to 3.31.90
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.31.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
diff --git a/sources b/sources
index 35ad304..82981ff 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mutter-3.31.4.tar.xz) = 8c24dfd1a53558cdb3cf3ec925155a2cf31c75e10e70cde61272d44232b2fed2c1d0570af3a95b44e874bda6cef50f292c2cdf0f3de019417261488ec67d3152
+SHA512 (mutter-3.31.90.tar.xz) = 7adf43b81c6939da9033f11f00198476e970dba2051d2ac2bdec90a84c04362c3d3fb545d98d245391a67446bed6f5b0fb684c8021d58b649bb82ee7aacb63f1