diff --git a/charset_normalizer-3.4.2.tar.gz b/charset_normalizer-3.4.2.tar.gz
deleted file mode 100644
index 64bf4009f2d6b28cb0947deb116b97c8749b7ded..0000000000000000000000000000000000000000
Binary files a/charset_normalizer-3.4.2.tar.gz and /dev/null differ
diff --git a/charset_normalizer-3.4.3.tar.gz b/charset_normalizer-3.4.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..2aeda80d82d5a32fafc4aea0aa0b77d87e2ef286
Binary files /dev/null and b/charset_normalizer-3.4.3.tar.gz differ
diff --git a/python-charset-normalizer.spec b/python-charset-normalizer.spec
index 8893559f1282cbe97f5dad7d6b353b55a6e76f04..423be3ace1a38df3789e3ce8a83e6f4bbdad63e8 100644
--- a/python-charset-normalizer.spec
+++ b/python-charset-normalizer.spec
@@ -1,7 +1,7 @@
 %global		test 1
 
 Name:           python-charset-normalizer
-Version:        3.4.2
+Version:        3.4.3
 Release:        1
 Summary:        The Real First Universal Charset Detector
  
@@ -53,6 +53,12 @@ library provides codecs are supported.
 %{python3_sitelib}/charset_normalizer*
  
 %changelog
+* Thu Sep 4 2025 wuzhaomin <wuzhaomin@kylinos.cn> - 3.4.3-1
+- Update to version 3.4.3
+  * pyproject.toml: Fix project scripts
+  * solely use SPDX identifier for license and include LICENSE text file
+  * skip building on freethreaded as we're not confident it is stable
+
 * Mon Jul 14 2025 Funda Wang <fundawang@yeah.net> - 3.4.2-1
 - update to 3.4.2