diff --git a/orjson-3.11.4.tar.gz b/orjson-3.11.5.tar.gz
similarity index 44%
rename from orjson-3.11.4.tar.gz
rename to orjson-3.11.5.tar.gz
index 81e60a8d17d717838bf6b017fbde3962bec3e9a8..e9f670e08389c57b5981219611ed462d75980cfe 100644
Binary files a/orjson-3.11.4.tar.gz and b/orjson-3.11.5.tar.gz differ
diff --git a/python-orjson.spec b/python-orjson.spec
index cbf376718c992be1913ddf9f3e798f70707df840..bc5f4e29845cde138abeda3e00535e6482c5e2cc 100644
--- a/python-orjson.spec
+++ b/python-orjson.spec
@@ -6,7 +6,7 @@ orjosn is a fast, correct Python JSON library supporting dataclasses,
 datetimes, and numpy}
 
 Name:		python-%{pypi_name}
-Version:        3.11.4
+Version:        3.11.5
 Release:        1
 Summary: 	Fast, correct Python JSON library
 License: 	MIT
@@ -62,6 +62,9 @@ Summary: 	Fast, correct Python JSON library
 %license LICENSE-MIT
   
 %changelog
+* Tue Dec 09 2025 Wu JianYang <dev01207@linx-info.com> - 3.11.5-1
+- Update package to version 3.11.5
+
 * Mon Nov 3 2025 Hann <hannannan@kylinos.cn> - 3.11.4-1
 - Upgrade to 3.11.4
   * Build now requires a C compiler