diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dd1f8029da5b9f72a6f9fd4aaf337d64f9c3ed0c..41adde235c20435b104b30b84e9beb76203f7c70 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,8 @@ stages:
 variables:
     PYENV_PYTHON_VERSION: 3.5.5
 
+image: registry.duniter.org/docker/python3/duniterpy-builder:0.0.4
+
 push_to_github:
   stage: github-sync
   variables:
@@ -38,7 +40,6 @@ build:
   <<: *pyenv
   stage: build
   script:
-    - bash ci/libsodium.sh
     - pip install -r requirements.txt
     - pip install wheel
     - python setup.py sdist bdist_wheel
@@ -47,7 +48,6 @@ test:
   <<: *pyenv
   stage: test
   script:
-    - bash ci/libsodium.sh
     - pip install coveralls
     - pip install -r requirements.txt
     - coverage run --source=duniterpy setup.py test
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 40f3f5c26a9228afdc3968e7772d0b36b4e36d3b..0000000000000000000000000000000000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-sudo: true
-language: python
-python:
-  - "3.5"
-before_install:
- - bash ci/libsodium.sh
-install:
- - pip install coveralls
- - pip install -r requirements.txt
-# command to run tests
-script:
- - coverage run --source=duniterpy setup.py test
-after_success:
- - coveralls
\ No newline at end of file
diff --git a/README.md b/README.md
index d52342323e8e73b4f0affa4925402f4c7151aecd..a0cb8d7d484b6087054522c14f2d6a68e795a8a6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Duniter Python API
-[![Build Status](https://travis-ci.org/duniter/duniter-python-api.svg)](https://travis-ci.org/duniter/duniter-python-api) [![Coverage Status](https://coveralls.io/repos/duniter/duniter-python-api/badge.svg?branch=master&service=github)](https://coveralls.io/github/duniter/duniter-python-api?branch=master)
+[![Coverage Status](https://coveralls.io/repos/duniter/duniter-python-api/badge.svg?branch=master&service=github)](https://coveralls.io/github/duniter/duniter-python-api?branch=master)
 
 Python implementation of [Duniter](https://git.duniter.org/nodes/typescript/duniter) BMA API