diff --git a/debian/changelog b/debian/changelog
index 539afd4..c2e7671 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ relational (2.1-1) unstable; urgency=medium
 
   * New upstream release
   * Ships icon
+  * Dropped patch utf8_for_tests
 
  -- Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>  Fri, 11 Sep 2015 14:02:18 +0200
 
diff --git a/debian/control b/debian/control
index cbb2215..88bf016 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: relational
 Section: math
 Priority: optional
 Maintainer: Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>
-Build-Depends: debhelper (>= 9), python3, dh-python, python3-xtermcolor
+Build-Depends: debhelper (>= 9), python3, dh-python, python3-xtermcolor, pyqt5-dev-tools
 Standards-Version: 3.9.6
 X-Python3-Version: 3.4
 Homepage: http://ltworf.github.io/relational/