diff --git a/CHANGELOG.md b/CHANGELOG.md
index e78e87cd..1e3ad5c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.9.56 - 2024-10-28
+### Added
+- Support for Python 3.13.
+### Fixed
+- Copy Raith data in `Cell::get_flexpaths`.
+
 ## 0.9.55 - 2024-08-31
 ### Fixed
 - Memory bug fix for Raith data
diff --git a/include/gdstk/gdstk.hpp b/include/gdstk/gdstk.hpp
index d69a61ea..59b4a95c 100644
--- a/include/gdstk/gdstk.hpp
+++ b/include/gdstk/gdstk.hpp
@@ -11,7 +11,7 @@ LICENSE file or <http://www.boost.org/LICENSE_1_0.txt>
 #define __STDC_FORMAT_MACROS 1
 #define _USE_MATH_DEFINES
 
-#define GDSTK_VERSION "0.9.55"
+#define GDSTK_VERSION "0.9.56"
 
 // If GDSTK_CUSTOM_ALLOCATOR is defined, the user must supply implementations
 // for the following dynamic memory management functions:
diff --git a/pyproject.toml b/pyproject.toml
index 21cfe92a..90b53195 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "gdstk"
-version = "0.9.55"
+version = "0.9.56"
 authors = [{name = "Lucas H. Gabrielli", email = "heitzmann@gmail.com"}]
 description = "Python module for creation and manipulation of GDSII files."
 readme = "README.md"