diff --git a/setup.py b/setup.py
index 3acb41c..a8f3ed5 100755
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@ from setuptools import setup
 
 setup(
     name='trezor',
-    version='0.5.1',
+    version='0.5.2',
     author='Bitcoin TREZOR',
     author_email='info@bitcointrezor.com',
     description='Python library for communicating with TREZOR Bitcoin Hardware Wallet',
diff --git a/trezorlib/qt/__init__.py b/trezorlib/qt/__init__.py
new file mode 100644
index 0000000..e69de29