diff --git a/breeze-gtk-5.14.5.tar.xz b/breeze-gtk-5.14.5.tar.xz
deleted file mode 100644
index 1753af1..0000000
--- a/breeze-gtk-5.14.5.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:15ac26cbf7e1a39912fbd1c67b385ac6644aa9693f94463959b0e2d507c2da2f
-size 202408
diff --git a/breeze-gtk-5.14.5.tar.xz.sig b/breeze-gtk-5.14.5.tar.xz.sig
deleted file mode 100644
index 57bf56b..0000000
--- a/breeze-gtk-5.14.5.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
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diff --git a/breeze-gtk-5.14.90.tar.xz b/breeze-gtk-5.14.90.tar.xz
new file mode 100644
index 0000000..b63afe3
--- /dev/null
+++ b/breeze-gtk-5.14.90.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:699fa44bc4a265b4ea118b835c180fc5c33efa159f0f49ccc5e880b0c587ff48
+size 47280
diff --git a/breeze-gtk-5.14.90.tar.xz.sig b/breeze-gtk-5.14.90.tar.xz.sig
new file mode 100644
index 0000000..075786f
--- /dev/null
+++ b/breeze-gtk-5.14.90.tar.xz.sig
@@ -0,0 +1,11 @@
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diff --git a/breeze-gtk.changes b/breeze-gtk.changes
index 3e13366..f9904cc 100644
--- a/breeze-gtk.changes
+++ b/breeze-gtk.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Jan 17 18:45:19 UTC 2019 - fabian@ritter-vogt.de
+
+- Update to 5.14.90
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/plasma-5.14.90.php
+- Too many changes to list here
+- CSS files are now generated during build using Python and SASS
+
 -------------------------------------------------------------------
 Tue Jan  8 13:36:36 UTC 2019 - fabian@ritter-vogt.de
 
diff --git a/breeze-gtk.spec b/breeze-gtk.spec
index b9d7295..132b1a5 100644
--- a/breeze-gtk.spec
+++ b/breeze-gtk.spec
@@ -19,25 +19,28 @@
 
 %define _name   breeze
 Name:           breeze-gtk
-Version:        5.14.5
+Version:        5.14.90
 Release:        0
 Summary:        GTK+ theme matching KDE's Breeze
 License:        LGPL-2.1
 Group:          System/GUI/KDE
 Url:            https://projects.kde.org/breeze-gtk
-Source:         https://download.kde.org/stable/plasma/%{version}/breeze-gtk-%{version}.tar.xz
+Source:         https://download.kde.org/unstable/plasma/%{version}/breeze-gtk-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/stable/plasma/%{version}/breeze-gtk-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/unstable/plasma/%{version}/breeze-gtk-%{version}.tar.xz.sig
 Source2:        plasma.keyring
 %endif
 # PATCH-FIX-OPENSUSE update_from_BreezeGTK.patch boo#994832 -- update user's config from the old BreezyGTK theme
 Patch100:       update_from_BreezeGTK.patch
+BuildRequires:  breeze5-style
 BuildRequires:  cmake >= 2.8.12
 BuildRequires:  extra-cmake-modules
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  kf5-filesystem
 BuildRequires:  pkgconfig(Qt5Core)
+BuildRequires:  python3-cairo
+BuildRequires:  sassc
 
 %description
 A GTK+ theme created to match with the new Plasma 5 Breeze theme.