diff --git a/backportpackage b/backportpackage
index 1c77350..f9afd92 100755
--- a/backportpackage
+++ b/backportpackage
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 # -*- coding: utf-8 -*-
 # ##################################################################
 #
diff --git a/debian/control b/debian/control
index 88d3b0c..ccb607f 100644
--- a/debian/control
+++ b/debian/control
@@ -64,6 +64,8 @@ Depends:
  python-ubuntutools,
  python3,
  python3-distro-info,
+ python3-httplib2,
+ python3-launchpadlib,
  python3-ubuntutools,
  sensible-utils,
  sudo,
diff --git a/setup.py b/setup.py
index 01bd0bc..08a930a 100755
--- a/setup.py
+++ b/setup.py
@@ -17,6 +17,7 @@ if os.path.exists(changelog):
 
 if sys.version_info[0] >= 3:
     scripts = [
+        'backportpackage',
         'check-symbols',
         'dch-repeat',
         'grab-merge',
@@ -34,7 +35,6 @@ if sys.version_info[0] >= 3:
     ]
 else:
     scripts = [
-        'backportpackage',
         'bitesize',
         'check-mir',
         'grep-merges',