diff --git a/.travis.yml b/.travis.yml
index 96ffb6671dd5b4a53d1e7fcc0f32062a8fcb842a..7ec52f898e90e6eddec1657874ca9677aa65e75e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -57,7 +57,7 @@ install:
   - pip install base58
   - pip install quamash
   - pip install aiohttp
-  - pip install ucoinpy
+  - pip install git+https://github.com/ucoin-io/ucoinpy.git@refactor
   - pip install git+https://github.com/Insoleet/pretenders.git@develop
   - python gen_resources.py
   - python gen_translations.py
diff --git a/ci/appveyor/build.cmd b/ci/appveyor/build.cmd
index 85830f78944d72e40c3215db7e70844f30a099f1..68abcf0b3149c194f7047b3135a7d01b0305dcb8 100644
--- a/ci/appveyor/build.cmd
+++ b/ci/appveyor/build.cmd
@@ -17,7 +17,7 @@ pip install requests
 pip install base58
 pip install git+https://github.com/Insoleet/quamash.git@sockets_only
 pip install aiohttp
-pip install ucoinpy
+pip install git+https://github.com/ucoin-io/ucoinpy.git@refactor
 pip install git+https://github.com/Insoleet/pretenders.git@develop
 
 python gen_resources.py