diff --git a/python-pycparser.spec b/python-pycparser.spec
index 531fd8f7286ab37069d1eb54dd7bc52706c73888..7423aa0b72c2239388117468d81d2a3a31bfe479 100644
--- a/python-pycparser.spec
+++ b/python-pycparser.spec
@@ -1,4 +1,7 @@
-%define anolis_release 2
+* Wed Mar 13 2024 Zhao Hang <wb-zh951434@alibaba-inc.com> - 2.21-3
+- Rebuild with python3.11
+
+%define anolis_release 3
 %bcond_without tests
 
 Name:           python-pycparser