diff --git a/CHANGELOG.md b/CHANGELOG.md
index e375aeeffb6..ae4b6ef2392 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Change Log
 
+## [1.1.1] - 2020-10-05
+
+### Added
+
+- Added `--no-update` option to `lock` command. ([#3034](https://github.com/python-poetry/poetry/pull/3034))
+
+### Fixed
+
+- Fixed resolution of packages with missing required extras. ([#3035](https://github.com/python-poetry/poetry/pull/3035))
+- Fixed export of `requirements.txt` dependencies to include development dependencies. ([#3024](https://github.com/python-poetry/poetry/pull/3024))
+- Fixed incorrect selection of unsupported binary distribution formats when selecting a package artifact to install. ([#3058](https://github.com/python-poetry/poetry/pull/3058))
+- Fixed incorrect use of system executable when building package distributions via `build` command. ([#3056](https://github.com/python-poetry/poetry/pull/3056))
+- Fixed errors in `init` command  when specifying `--dependency` in non-interactive mode when a `pyproject.toml` file already exists. ([#3076](https://github.com/python-poetry/poetry/pull/3076))
+- Fixed incorrect selection of configured source url when a publish repository url configuration with the same name already exists. ([#3047](https://github.com/python-poetry/poetry/pull/3047))
+- Fixed dependency resolution issues when the same package is specified in multiple dependency extras. ([#3046](https://github.com/python-poetry/poetry/pull/3046))
+
 ## [1.1.0] - 2020-10-01
 
 ### Changed
@@ -1023,7 +1039,8 @@ Initial release
 
 
 
-[Unreleased]: https://github.com/python-poetry/poetry/compare/1.1.0...master
+[Unreleased]: https://github.com/python-poetry/poetry/compare/1.1.1...master
+[1.1.1]: https://github.com/python-poetry/poetry/releases/tag/1.1.1
 [1.1.0]: https://github.com/python-poetry/poetry/releases/tag/1.1.0
 [1.1.0rc1]: https://github.com/python-poetry/poetry/releases/tag/1.1.0rc1
 [1.1.0b4]: https://github.com/python-poetry/poetry/releases/tag/1.1.0b4
diff --git a/poetry/__version__.py b/poetry/__version__.py
index 6849410aae0..a82b376d2d7 100644
--- a/poetry/__version__.py
+++ b/poetry/__version__.py
@@ -1 +1 @@
-__version__ = "1.1.0"
+__version__ = "1.1.1"
diff --git a/pyproject.toml b/pyproject.toml
index f099a4cac80..14bc5504b06 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry"
-version = "1.1.0"
+version = "1.1.1"
 description = "Python dependency management and packaging made easy."
 authors = [
     "Sébastien Eustace <sebastien@eustace.io>"