diff --git a/.gitignore b/.gitignore
index d987acf..16baff7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -157,3 +157,4 @@ mutter-2.31.5.tar.bz2
 /mutter-3.33.3.tar.xz
 /mutter-3.33.4.tar.xz
 /mutter-3.33.90.tar.xz
+/mutter-3.33.91.tar.xz
diff --git a/mutter.spec b/mutter.spec
index 22fbcb2..760a120 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -7,7 +7,7 @@
 %global mutter_api_version 5
 
 Name:          mutter
-Version:       3.33.90
+Version:       3.33.91
 Release:       1%{?dist}
 Summary:       Window and compositing manager based on Clutter
 
@@ -162,6 +162,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %{_datadir}/mutter-%{mutter_api_version}/tests
 
 %changelog
+* Wed Aug 21 2019 Florian Müllner <fmuellner@redhat.com> - 3.33.91-1
+- Update to 3.33.91
+
 * Sat Aug 10 2019 Florian Müllner <fmuellner@redhat.com> - 3.33.90-1
 - Update to 3.33.90
 
diff --git a/sources b/sources
index 261a96c..e37d116 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mutter-3.33.90.tar.xz) = 64d5bb72ecd6f27fc69bc4e33119a22c60e3f44d101d4725e36f892db3d036335235d2da4d87eda56648a800f4faf38678a65054c81a2d61af16713ff4626e18
+SHA512 (mutter-3.33.91.tar.xz) = d7ebacf2eec1264c391558e622ebbfa2e8a06980b29b1fa5c7dcdca2c3dcfdb1094587655eb3c4d41057f07b51abca28d566f458c24ebd2f1a89bab7d43071f2