diff --git a/ChangeLog.rst b/ChangeLog.rst
index 9b16e41..47328ff 100644
--- a/ChangeLog.rst
+++ b/ChangeLog.rst
@@ -1,3 +1,11 @@
+1.1.0rc2
+========
+
+Release Date: 2024-08-19
+
+* Update Cython to 3.0.11 for better Python 3.13 support.
+* Update cibuildwheel to 2.20.0 to build Python 3.13 wheels.
+
 1.1.0rc1
 ========
 
diff --git a/msgpack/__init__.py b/msgpack/__init__.py
index c252544..a72e974 100644
--- a/msgpack/__init__.py
+++ b/msgpack/__init__.py
@@ -4,8 +4,8 @@ import os
 from .exceptions import *  # noqa: F403
 from .ext import ExtType, Timestamp
 
-version = (1, 1, 0, "rc1")
-__version__ = "1.1.0rc1"
+version = (1, 1, 0, "rc2")
+__version__ = "1.1.0rc2"
 
 
 if os.environ.get("MSGPACK_PUREPYTHON"):