diff --git a/Changelog.md b/Changelog.md
index e728b77..06bd36c 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## master (unreleased)
+## v9.0.1 (2020-05-22)
 
 - Making the Israel calendar more efficient (#498).
 - Fixing duplicated holidays in Hong-Kong and Hong-Kong Bank holiday calendars (#496).
diff --git a/setup.py b/setup.py
index 2d3377e..e53f3a6 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@ REQUIREMENTS = [
     'pyluach',
     'setuptools>=1.0',
 ]
-version = '9.1.0.dev0'
+version = '9.0.1'
 __VERSION__ = version
 
 params = dict(