diff --git a/scripts/check_dependencies.py b/scripts/check_dependencies.py
index 348a809eb..c37bc5821 100755
--- a/scripts/check_dependencies.py
+++ b/scripts/check_dependencies.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
 
@@ -49,7 +49,7 @@ except ImportError:
 IS_WIN = sys.platform.startswith('win')
 
 VERS = {
-    'Python': '2.6',
+    'Python': '3.0',
     'PyQt4': '4.6',
     'Qt4': '4.6',
     'sqlalchemy': '0.5',
@@ -76,6 +76,7 @@ MODULES = [
     'PyQt4.QtWebKit',
     'PyQt4.phonon',
     'sqlalchemy',
+    'alembic',
     'sqlite3',
     'lxml',
     'chardet',
@@ -85,7 +86,6 @@ MODULES = [
     'cherrypy',
     'uno',
     'icu',
-    'bs4',
 ]
 
 
diff --git a/scripts/translation_utils.py b/scripts/translation_utils.py
index a9fa86db9..32f54a950 100755
--- a/scripts/translation_utils.py
+++ b/scripts/translation_utils.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
 
@@ -102,7 +102,7 @@ class CommandStack(object):
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         if self.current_index == len(self.data):
             raise StopIteration
         else:
@@ -145,9 +145,9 @@ def print_quiet(text, linefeed=True):
     global quiet_mode
     if not quiet_mode:
         if linefeed:
-            print text
+            print (text)
         else:
-            print text,
+            print (text, end=' ')
 
 def print_verbose(text):
     """
diff --git a/setup.py b/setup.py
index 0e8f02384..4e97683a9 100755
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4