diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5df0e23..4b968ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 Versions follow [Semantic Versioning](https://semver.org/) (`<major>.<minor>.<patch>`).
 
+## istacpy 0.4.0 (2020-11-09)
+
+- Refactor functions.
+- Improve makefile.
+- Restructure documentation.
+- Add tests.
+- Add coverage.
+- Fix code to pass Flake8.
+- Add changelog.
+- Add logo.
+- Improve README.
+
 ## istacpy 0.3.0 (2020-04-24)
 
 - Fix parameters on some indicators functions.
diff --git a/setup.py b/setup.py
index 13914d8..cc0e0e1 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='istacpy',
-    version='0.3',
+    version='0.4.0',
     packages=find_packages(exclude=('tests',)),
     url='https://www.gobiernodecanarias.org/istac/api/',
     license='gpl-3.0',