diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 17d11af..a3dda03 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 0.9.0
+current_version = 0.9.1
 
 [bumpversion:file:pyproject.toml]
 search = version = "{current_version}"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5aa1c0d..cfb397d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 ## [Unreleased]
+
+## [0.9.1] - 2022-03-25
 ### Changed
 - Minimum number of hash permutations for Minhash LSH set to 16 to avoid artifacts as described
   in #61.
@@ -103,7 +105,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - First release on PyPI.
 
-[Unreleased]: https://github.com/chr1st1ank/narrow-down/compare/v0.9.0...HEAD
+[Unreleased]: https://github.com/chr1st1ank/narrow-down/compare/v0.9.1...HEAD
+[0.9.1]: https://github.com/chr1st1ank/narrow-down/compare/v0.9.0...v0.9.1
 [0.9.0]: https://github.com/chr1st1ank/narrow-down/compare/v0.8.0...v0.9.0
 [0.8.0]: https://github.com/chr1st1ank/narrow-down/compare/v0.7.0...v0.8.0
 [0.7.0]: https://github.com/chr1st1ank/narrow-down/compare/v0.6.0...v0.7.0
diff --git a/Cargo.lock b/Cargo.lock
index 5b92fd2..c2f2c9d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -113,7 +113,7 @@ checksum = "97af489e1e21b68de4c390ecca6703318bc1aa16e9733bcb62c089b73c6fbb1b"
 
 [[package]]
 name = "narrow_down"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "mur3",
  "numpy",
diff --git a/Cargo.toml b/Cargo.toml
index e8325d4..65218ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "narrow_down"
-version = "0.9.0"
+version = "0.9.1"
 edition = "2021"
 
 [package.metadata.maturin]
diff --git a/narrow_down/__init__.py b/narrow_down/__init__.py
index 5af0aaa..f1105c3 100644
--- a/narrow_down/__init__.py
+++ b/narrow_down/__init__.py
@@ -2,6 +2,6 @@
 
 __author__ = """Christian Krudewig"""
 __email__ = "chr1st1ank@krudewig-online.de"
-__version__ = "0.9.0"
+__version__ = "0.9.1"
 
 from . import hash, similarity_store, storage  # noqa
diff --git a/pyproject.toml b/pyproject.toml
index 8c8f757..ff8a7b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ compatibility = "linux"
 
 [project]
 name = "narrow-down"
-version = "0.9.0"
+version = "0.9.1"
 description = "Fast fuzzy text search"
 readme = "README.md"
 requires-python = "<3.11,>=3.7"