diff --git a/.python-jupyterlite.spec.swp b/.python-jupyterlite.spec.swp
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diff --git a/jupyterlite-0.5.1.tar.gz b/jupyterlite-0.5.1.tar.gz
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diff --git a/jupyterlite-0.6.4.tar.gz b/jupyterlite-0.6.4.tar.gz
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diff --git a/python-jupyterlite.spec b/python-jupyterlite.spec
index 7e9a6b0fc299cdd7257fe61f75aa4bd327b463e5..b871cc200956b0e032ea61cc95339a99c07755f4 100644
--- a/python-jupyterlite.spec
+++ b/python-jupyterlite.spec
@@ -1,13 +1,13 @@
 %global pypi_name jupyterlite
 
 Name:           python-%{pypi_name}
-Version:        0.5.1
+Version:        0.6.4
 Release:        1
 Summary:        A JupyterLab distribution that runs entirely in the browser built from the ground-up using JupyterLab components and extensions.
 
 License:        BSD-3-Clause
 URL:            https://github.com/jupyterlite/jupyterlite
-Source0:        https://files.pythonhosted.org/packages/ae/72/94d514678dde598eb6874a461d4bff62ab9d9ee3f9393147a06cf5bae7c9/jupyterlite-0.5.1.tar.gz
+Source0:        https://files.pythonhosted.org/packages/8f/c5/5414ab5660f0914604f5d8afe816f4a4781d48602cc6e80ced419e9f0ca8/jupyterlite-0.6.4.tar.gz
 
 BuildArch:      noarch
 
@@ -49,6 +49,11 @@ the ground-up using JupyterLab components and extensions.
 
 
 %changelog
+* Mon Sep 29 2025 Yu Peng <yupeng@kylinos.cn> - 0.6.4-1
+- Upgrade to 0.6.4 
+  * [0.6.x] Update to JupyterLab 4.4.5 and Notebook 7.4.5 
+  * Increase timeouts and retries in tests 
+
 * Tue Apr 22 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 0.5.1-1
 - Update package with version 0.5.1
   Allow not executing code with the repl