diff --git a/python/src/trezorlib/__init__.py b/python/src/trezorlib/__init__.py
index 45bb6413e..dafb6face 100644
--- a/python/src/trezorlib/__init__.py
+++ b/python/src/trezorlib/__init__.py
@@ -14,4 +14,4 @@
 # You should have received a copy of the License along with this library.
 # If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
 
-__version__ = "0.13.3"
+__version__ = "0.13.4"