diff -Nru step-4.12.3/debian/changelog step-4.12.90/debian/changelog
--- step-4.12.3/debian/changelog	2014-03-04 20:23:03.000000000 +0000
+++ step-4.12.90/debian/changelog	2014-03-19 12:11:33.000000000 +0000
@@ -1,3 +1,9 @@
+step (4:4.12.90-0ubuntu1) trusty; urgency=medium
+
+  * New upstream beta release
+
+ -- Jonathan Riddell <jriddell@ubuntu.com>  Wed, 19 Mar 2014 12:11:32 +0000
+
 step (4:4.12.3-0ubuntu1) trusty; urgency=medium
 
   * New upstream bugfix release
diff -Nru step-4.12.3/debian/control step-4.12.90/debian/control
--- step-4.12.3/debian/control	2014-03-04 20:23:03.000000000 +0000
+++ step-4.12.90/debian/control	2014-03-19 12:11:33.000000000 +0000
@@ -6,7 +6,7 @@
 Uploaders: Eshat Cakar <info@eshat.de>,
 Build-Depends: kde-sc-dev-latest (>= 4:4.10),
  cmake, debhelper (>= 7.3.16), pkg-kde-tools (>= 0.12),
- kdelibs5-dev (>= 4:4.12.3),
+ kdelibs5-dev (>= 4:4.12.90),
  libeigen2-dev (>= 2.0.3),
  libglib2.0-dev,
  libgsl0-dev,