diff --git a/0001-modify-the-operator-of-version-required-to-gt.patch b/0001-modify-the-operator-of-version-required-to-gt.patch
deleted file mode 100644
index 4956c3d2a7f2cca96d5acc78e499eba406e527bb..0000000000000000000000000000000000000000
--- a/0001-modify-the-operator-of-version-required-to-gt.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 0fbc3a7c037caa26d7aea43da327ec1474a5ec89 Mon Sep 17 00:00:00 2001
-From: desert-sailor <dxwangk@isoftstone.com>
-Date: Wed, 20 Sep 2023 09:43:37 +0800
-Subject: [PATCH] modify the operator of version required to gt
-
----
- python/ipywidgets/setup.cfg | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/python/ipywidgets/setup.cfg b/python/ipywidgets/setup.cfg
-index 8d83c4d..6342776 100644
---- a/python/ipywidgets/setup.cfg
-+++ b/python/ipywidgets/setup.cfg
-@@ -37,8 +37,8 @@ install_requires =
-   comm>=0.1.3
-   ipython>=6.1.0
-   traitlets>=4.3.1
--  widgetsnbextension~=4.0.9
--  jupyterlab_widgets~=3.0.9
-+  widgetsnbextension>=4.0.9
-+  jupyterlab_widgets>=3.0.9
- 
- [options.extras_require]
- test =
--- 
-2.33.0
-
diff --git a/ipywidgets-8.1.1.tar.gz b/ipywidgets-8.1.5.tar.gz
similarity index 48%
rename from ipywidgets-8.1.1.tar.gz
rename to ipywidgets-8.1.5.tar.gz
index 5fab5d036e053f1a28d0855f292f86f0137509cb..82ddc3d527352dd71883124ec1ce6f335f12527b 100644
Binary files a/ipywidgets-8.1.1.tar.gz and b/ipywidgets-8.1.5.tar.gz differ
diff --git a/python-ipywidgets.spec b/python-ipywidgets.spec
index 4704279f364d3f126a7037ebd58dadc27f3c978c..34515b9d4e894b0e72550022976f2438d0aeb443 100644
--- a/python-ipywidgets.spec
+++ b/python-ipywidgets.spec
@@ -2,7 +2,7 @@
 %global pypi_name ipywidgets
 
 Name:           python-%{pypi_name}
-Version:        8.1.1
+Version:        8.1.5
 Release:        1
 Summary:        IPython HTML widgets for Jupyter
 
@@ -10,7 +10,6 @@ License:        BSD-3-Clause
 URL:            https://github.com/jupyter-widgets/ipywidgets
 Source0:        %{url}/archive/%{version}/%{pypi_name}-%{version}.tar.gz
 Source1:        lab-info
-Patch1:         0001-modify-the-operator-of-version-required-to-gt.patch
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
@@ -57,24 +56,25 @@ A JupyterLab 3.0 extension for Jupyter/IPython widgets.
 %prep
 %autosetup -p1 -n %{pypi_name}-%{version}
 tar xzvf %{SOURCE1} -C ./python/jupyterlab_widgets/
+sed -i 's/\~=/\>=/g' python/ipywidgets/setup.cfg
 
 %build
 mkdir build
-cd %{_builddir}/ipywidgets-8.1.1/python/widgetsnbextension
+cd %{_builddir}/ipywidgets-%{version}/python/widgetsnbextension
 %pyproject_build
-cp ./build/*.whl %{_builddir}/ipywidgets-8.1.1/build/
-cd %{_builddir}/ipywidgets-8.1.1/python/jupyterlab_widgets
+cp ./build/*.whl %{_builddir}/ipywidgets-%{version}/build/
+cd %{_builddir}/ipywidgets-%{version}/python/jupyterlab_widgets
 %pyproject_build
-cp ./build/*.whl %{_builddir}/ipywidgets-8.1.1/build/
-cd %{_builddir}/ipywidgets-8.1.1/python/ipywidgets
+cp ./build/*.whl %{_builddir}/ipywidgets-%{version}/build/
+cd %{_builddir}/ipywidgets-%{version}/python/ipywidgets
 %pyproject_build
-cp ./build/*.whl %{_builddir}/ipywidgets-8.1.1/build/
+cp ./build/*.whl %{_builddir}/ipywidgets-%{version}/build/
 
 %install
 %pyproject_install
 
 %check
-cd %{_builddir}/ipywidgets-8.1.1/python/ipywidgets
+cd %{_builddir}/ipywidgets-%{version}/python/ipywidgets
 %pytest
 
 %files -n python3-%{pypi_name}
@@ -98,5 +98,13 @@ cd %{_builddir}/ipywidgets-8.1.1/python/ipywidgets
 %{_datadir}/jupyter/labextensions/
 
 %changelog
+* Tue Oct 29 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 8.1.5-1
+- Update package to version 8.1.5
+  More Phosphor backward compatibility
+  Allow interact to use basic type hint annotations
+  Support horizontal orientation of radio buttons
+  Add support for widgets in JupyterLab code consoles
+  Add return to pack_models
+
 * Mon Sep 11 2023 Dongxing Wang <dxwangk@isoftstone.com> - 8.1.1-1
 - Init pacakage.