diff --git a/.travis.yml b/.travis.yml
index 064d92bb30..5d4497b4e3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,7 @@ install:
     - pip3 install flake8
     - pip3 install pytest
     - pip3 install ecdsa mnemonic protobuf requests
-    - pip3 install trezor
+    - pip3 install git+https://github.com/trezor/python-trezor@master
 
 script:
   - test "$GOAL" != "stm32" || make vendorheader