diff --git a/jupyterlab_server-2.25.3.tar.gz b/jupyterlab_server-2.25.3.tar.gz
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diff --git a/jupyterlab_server-2.27.3.tar.gz b/jupyterlab_server-2.27.3.tar.gz
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diff --git a/python-jupyterlab-server.spec b/python-jupyterlab-server.spec
index 12f3cf8..5daef87 100644
--- a/python-jupyterlab-server.spec
+++ b/python-jupyterlab-server.spec
@@ -8,12 +8,12 @@ It is a separate project in order to accommodate creating JupyterLab-like
 applications from a more limited scope.}
 
 Name:		python-%{pypi_name}
-Version: 	2.25.3
+Version: 	2.27.3
 Release: 	1
 Summary: 	A set of server components for JupyterLab and JupyterLab like applications
 License: 	BSD-3-Clause
 URL: 		https://jupyterlab-server.readthedocs.io
-Source0: 	https://files.pythonhosted.org/packages/21/a6/909a008b47560359a5aa75a280bd53ff8f337992a2734b0e9215353cc9ae/jupyterlab_server-2.25.3.tar.gz
+Source0:	https://files.pythonhosted.org/packages/0a/c9/a883ce65eb27905ce77ace410d83587c82ea64dc85a48d1f7ed52bcfa68d/jupyterlab_server-2.27.3.tar.gz
 BuildArch: 	noarch
 
 BuildRequires:  python3-devel
@@ -57,6 +57,19 @@ Help documents for the %{name} API
 %doc docs
 
 %changelog
+* Tue Aug 20 2024 xuhe <xuhe@kylinos.cn> - 2.27.3-1
+- Update to 2.27.3
+- Fix test util typings.
+- Use json5 typings.
+- Use updated releaser workflows.
+- Ignore pageconfig file if JSON is zero-length.
+- For v2 extensions parse entrypoint data.
+- Add util to get consolidated page_config from higher levels.
+- Move ENV_CONFIG_PATH import back into _get_config_manager.
+- Load overrides once, rather than in each settings handler.
+- Run docs on ubuntu.
+- Fix handling language packs for pseudo language.
+
 * Wed Mar 6 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 2.25.3-1
 - Update package with version 2.25.3
   Bugfix: URL Incorrect path Issue #436