diff --git a/debian/changelog b/debian/changelog
index f2d880ca..3f0c2bf2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+python-taskflow (1.25.0-1) experimental; urgency=medium
+
+  * New upstream release.
+
+ -- Thomas Goirand <zigo@debian.org>  Mon, 07 Dec 2015 17:52:48 +0100
+
 python-taskflow (1.21.0-3) unstable; urgency=medium
 
   * Downgrade python-networkx minimum version to 1.9 instead of 1.10, as it
diff --git a/debian/gbp.conf b/debian/gbp.conf
index 7da944a9..c737cbbf 100644
--- a/debian/gbp.conf
+++ b/debian/gbp.conf
@@ -1,6 +1,6 @@
 [DEFAULT]
 upstream-branch = master
-debian-branch = debian/liberty
+debian-branch = debian/mitaka
 upstream-tag = %(version)s
 compression = xz