diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd56828..81f9762 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,9 @@
 # Changelog
 
-## v1.1.0.dev0
+## v1.1.0
 
-_Unreleased_
-
-* Introduced optional 'normalizedsmooth' argument to reduce dependence on xdata and weights [#47](https://github.com/espdev/csaps/pull/47)
+* Introduced optional `normalizedsmooth` argument to reduce dependence on xdata and weights [#47](https://github.com/espdev/csaps/pull/47)
+* Update numpy and scipy dependency ranges
 
 ## v1.0.4 (04.05.2021)
 
diff --git a/csaps/_version.py b/csaps/_version.py
index a4a639a..4cea83a 100644
--- a/csaps/_version.py
+++ b/csaps/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = '1.1.0.dev0'
+__version__ = '1.1.0'