diff --git a/_servicedata b/_servicedata
index 25fa5ab..0eca86e 100644
--- a/_servicedata
+++ b/_servicedata
@@ -3,4 +3,4 @@
                 <param name="url">git://git.gnome.org/mutter</param>
               <param name="changesrevision">0bd1d7cf09be046d6a698fde88540bfb8cbc78e7</param></service><service name="tar_scm">
                 <param name="url">https://gitlab.gnome.org/GNOME/mutter.git</param>
-              <param name="changesrevision">d32d358a6946fa560b038aeedd3483e34a882769</param></service></servicedata>
\ No newline at end of file
+              <param name="changesrevision">4b2d21ff03ed389138fcb9bca778aec02bafcadb</param></service></servicedata>
\ No newline at end of file
diff --git a/mutter-3.26.2+20180127.d32d358a6.tar.xz b/mutter-3.26.2+20180127.d32d358a6.tar.xz
deleted file mode 100644
index 94abefc..0000000
--- a/mutter-3.26.2+20180127.d32d358a6.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:84cc7595676a7c5a0d0d569295fd62d698919a365932cb5e88b448d094bbf5d7
-size 2831152
diff --git a/mutter-3.26.2+20180207.4b2d21ff0.tar.xz b/mutter-3.26.2+20180207.4b2d21ff0.tar.xz
new file mode 100644
index 0000000..f8ce7b8
--- /dev/null
+++ b/mutter-3.26.2+20180207.4b2d21ff0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9a496cb99553ac396f228618d5f63533d14cace256589aa9c5ed314e32789a1
+size 2833676
diff --git a/mutter.changes b/mutter.changes
index f53c4aa..912569b 100644
--- a/mutter.changes
+++ b/mutter.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Sun Feb 18 13:11:19 UTC 2018 - bjorn.lie@gmail.com
+
+- Update to version 3.26.2+20180207.4b2d21ff0:
+  + renderer/x11: Enable GPU memory purge error extension if
+    available (bgo#739178).
+  + cogl/x11/renderer: Silence introspection warning (bgo#739178).
+  + backends/x11: Preserve XI1 XDevice throughout
+    ClutterInputDevice lifetime (glgo#mutter#7).
+
 -------------------------------------------------------------------
 Wed Jan 31 23:20:46 UTC 2018 - bjorn.lie@gmail.com
 
diff --git a/mutter.spec b/mutter.spec
index c486bf5..95ee12c 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -17,7 +17,7 @@
 
 
 Name:           mutter
-Version:        3.26.2+20180127.d32d358a6
+Version:        3.26.2+20180207.4b2d21ff0
 Release:        0
 Summary:        Window and compositing manager based on Clutter
 License:        GPL-2.0+