diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0528c0e..054c2f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 <!--next-version-placeholder-->
 
+## v1.27.0 (2022-10-07)
+### Feature
+* Cythonize headers in unmarshaller ([#80](https://github.com/Bluetooth-Devices/dbus-fast/issues/80)) ([`ae96be7`](https://github.com/Bluetooth-Devices/dbus-fast/commit/ae96be70f5e960d3feb726b7c769dff26b41c428))
+
 ## v1.26.0 (2022-10-06)
 ### Feature
 * Add cython defs for Variant class ([#74](https://github.com/Bluetooth-Devices/dbus-fast/issues/74)) ([`cd08f06`](https://github.com/Bluetooth-Devices/dbus-fast/commit/cd08f063cc352c65d2330cbe09ca72a367c58806))
diff --git a/pyproject.toml b/pyproject.toml
index 67fcf0e..2deead4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dbus-fast"
-version = "1.26.0"
+version = "1.27.0"
 description = "A faster version of dbus-next"
 authors = ["Bluetooth Devices Authors <bluetooth@koston.org>"]
 license = "MIT"
diff --git a/src/dbus_fast/__version__.py b/src/dbus_fast/__version__.py
index 64e4db4..33a02a2 100644
--- a/src/dbus_fast/__version__.py
+++ b/src/dbus_fast/__version__.py
@@ -3,7 +3,7 @@ __description__ = (
     "A performant zero-dependency DBus library for Python with asyncio support"
 )
 __url__ = "https://github.com/bluetooth-devices/dbus-fast"
-__version__ = "1.26.0"
+__version__ = "1.27.0"
 __author__ = "Bluetooth Devices authors, Tony Crisci"
 __author_email__ = "bluetooth@koston.org"
 __license__ = "MIT"