diff --git a/mkdocs-1.5.2.tar.gz b/mkdocs-1.5.3.tar.gz
similarity index 50%
rename from mkdocs-1.5.2.tar.gz
rename to mkdocs-1.5.3.tar.gz
index 8888bef..a6008e9 100644
Binary files a/mkdocs-1.5.2.tar.gz and b/mkdocs-1.5.3.tar.gz differ
diff --git a/python-mkdocs.spec b/python-mkdocs.spec
index 6250258..7d5d2cd 100644
--- a/python-mkdocs.spec
+++ b/python-mkdocs.spec
@@ -2,13 +2,13 @@
 
 
 Name:           python-%{pypi_name}
-Version:        1.5.2
+Version:        1.5.3
 Release:        1
 Summary:        Project documentation with Markdown
 
 License:        BSD
 URL:            https://www.mkdocs.org
-Source0:        https://files.pythonhosted.org/packages/35/6a/63612e19d9c903a608caf91fd2c1f07ccbb9610de4ddb6f187aec1cce197/mkdocs-1.5.2.tar.gz
+Source0:        https://files.pythonhosted.org/packages/ed/bb/24a22f8154cf79b07b45da070633613837d6e59c7d870076f693b7b1c556/mkdocs-1.5.3.tar.gz
 BuildArch:      noarch
 
 
@@ -82,6 +82,12 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Mar 4 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 1.5.3-1
+- Update package to version 1.5.3
+  Fix mkdocs serve sometimes locking up all browser tabs when navigating quickly
+  Add many new supported languages for "search" plugin - update lunr-languages to 1.12.0
+  Built-in themes now also support Chinese (Traditional, Taiwan) language
+
 * Fri Aug 25 2023 luolu12 <luluoc@isoftstone.com> - 1.5.2-1
 - update package of version 1.5.2.