diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ea90f8..4c56adf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0).
 
 ## Unreleased
 
+Nothing.
+
+## [5.11.1](https://github.com/trallnag/prometheus-fastapi-instrumentator/compare/v5.11.0...v5.11.1) / 2023-03-11
+
 ### Fixed
 
 - Improved typing hints and enabled stricter rules for MyPy. Thanks to
diff --git a/pyproject.toml b/pyproject.toml
index e25e9bf..51c1408 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "prometheus-fastapi-instrumentator"
-version = "5.11.0"
+version = "5.11.1"
 description = "Instrument your FastAPI with Prometheus metrics."
 authors = ["Tim Schwenke <tim@trallnag.com>"]
 license = "ISC"
diff --git a/src/prometheus_fastapi_instrumentator/__init__.py b/src/prometheus_fastapi_instrumentator/__init__.py
index b1bcd54..f0eb5bd 100644
--- a/src/prometheus_fastapi_instrumentator/__init__.py
+++ b/src/prometheus_fastapi_instrumentator/__init__.py
@@ -1,5 +1,5 @@
 from .instrumentation import PrometheusFastApiInstrumentator
 
-__version__ = "5.11.0"
+__version__ = "5.11.1"
 
 Instrumentator = PrometheusFastApiInstrumentator