diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4efb01..1643ee6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.9.1
+
+* Fixed an issue for CPython 3.13 where `ssl.SSLSocket` and `ssl.SSLObject` certificate
+  chain APIs would return different types.
+
 # 0.9.0
 
 * Added support for Python 3.13.
diff --git a/src/truststore/__init__.py b/src/truststore/__init__.py
index 9e7f267..8636814 100644
--- a/src/truststore/__init__.py
+++ b/src/truststore/__init__.py
@@ -10,4 +10,4 @@
 del _api, _sys  # type: ignore[name-defined] # noqa: F821
 
 __all__ = ["SSLContext", "inject_into_ssl", "extract_from_ssl"]
-__version__ = "0.9.0"
+__version__ = "0.9.1"