diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a00edab1..a2c157e61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Change Log
 
+## [1.1.0a5] - 2021-05-21
+
+### Added
+
+- Added support for script files in addition to standard entry points. ([#40](https://github.com/python-poetry/poetry-core/pull/40))
+
+### Fixed
+
+- Fixed an error in the way python markers with a precision >= 3 were handled. ([#178](https://github.com/python-poetry/poetry-core/pull/178))
+
+
 ## [1.1.0a4] - 2021-04-30
 
 ### Changed
@@ -195,7 +206,8 @@ No changes.
 - Fixed support for stub-only packages ([#28](https://github.com/python-poetry/core/pull/28)).
 
 
-[Unreleased]: https://github.com/python-poetry/poetry-core/compare/1.1.0a4...master
+[Unreleased]: https://github.com/python-poetry/poetry-core/compare/1.1.0a5...master
+[1.1.0a5]: https://github.com/python-poetry/poetry-core/releases/tag/1.1.0a5
 [1.1.0a4]: https://github.com/python-poetry/poetry-core/releases/tag/1.1.0a4
 [1.1.0a3]: https://github.com/python-poetry/poetry-core/releases/tag/1.1.0a3
 [1.1.0a2]: https://github.com/python-poetry/poetry-core/releases/tag/1.1.0a2
diff --git a/poetry/core/__init__.py b/poetry/core/__init__.py
index 9de484199..519182c18 100644
--- a/poetry/core/__init__.py
+++ b/poetry/core/__init__.py
@@ -3,7 +3,7 @@
 from pathlib import Path
 
 
-__version__ = "1.1.0a4"
+__version__ = "1.1.0a5"
 
 __vendor_site__ = (Path(__file__).parent / "_vendor").as_posix()
 
diff --git a/pyproject.toml b/pyproject.toml
index 6e6e289dd..7e5e5fda9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry-core"
-version = "1.1.0a4"
+version = "1.1.0a5"
 description = "Poetry PEP 517 Build Backend"
 authors = ["Sébastien Eustace <sebastien@eustace.io>"]