diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index 2f26b60fafe..00f6ce1f55e 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -18,12 +18,12 @@
 /*--start constants--*/
 #define PY_MAJOR_VERSION        3
 #define PY_MINOR_VERSION        13
-#define PY_MICRO_VERSION        8
+#define PY_MICRO_VERSION        9
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_FINAL
 #define PY_RELEASE_SERIAL       0
 
 /* Version as a string */
-#define PY_VERSION              "3.13.8+"
+#define PY_VERSION              "3.13.9"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py
index 80cdf0cd49b..2ab577ffe8e 100644
--- a/Lib/pydoc_data/topics.py
+++ b/Lib/pydoc_data/topics.py
@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Tue Oct  7 14:01:47 2025
+# Autogenerated by Sphinx on Tue Oct 14 15:52:27 2025
 # as part of the release process.
 
 topics = {
diff --git a/Misc/NEWS.d/3.13.9.rst b/Misc/NEWS.d/3.13.9.rst
new file mode 100644
index 00000000000..d1ed11729fc
--- /dev/null
+++ b/Misc/NEWS.d/3.13.9.rst
@@ -0,0 +1,8 @@
+.. date: 2025-10-09-13-48-28
+.. gh-issue: 139783
+.. nonce: __NUgo
+.. release date: 2025-10-14
+.. section: Library
+
+Fix :func:`inspect.getsourcelines` for the case when a decorator is followed
+by a comment or an empty line.
diff --git a/README.rst b/README.rst
index f45f1a94f24..61aabbd6e5a 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-This is Python version 3.13.8
+This is Python version 3.13.9
 =============================
 
 .. image:: https://github.com/python/cpython/workflows/Tests/badge.svg