diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index f123aae..b7dda8e 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.22.21
+current_version = 0.22.22
 commit = True
 tag = False
 
diff --git a/pyproject.toml b/pyproject.toml
index 002dbdb..7723653 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dynamic = ["license", "readme", "authors", "requires-python", "description", "cl
 [tool.poetry]
 authors = ["Christoph Schueler <cpu.gems@googlemail.com>"]
 name = "pyxcp"
-version = "0.22.21"
+version = "0.22.22"
 readme = "README.md"
 description = "Universal Calibration Protocol for Python"
 keywords = ["automotive", "ecu", "xcp", "asam", "autosar"]
diff --git a/pyxcp/__init__.py b/pyxcp/__init__.py
index 404f21d..d1d29d9 100644
--- a/pyxcp/__init__.py
+++ b/pyxcp/__init__.py
@@ -17,4 +17,4 @@
 
 # if you update this manually, do not forget to update
 # .bumpversion.cfg and pyproject.toml.
-__version__ = "0.22.21"
+__version__ = "0.22.22"