diff --git a/0001-rebuild-and-modify-exception-error.patch b/0001-rebuild-and-modify-exception-error.patch
deleted file mode 100644
index aa7224a64433ff3085aea96189528c076deae64d..0000000000000000000000000000000000000000
--- a/0001-rebuild-and-modify-exception-error.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 4d2d8c2286d83bd343d2619ac19b731a3ff4f4ec Mon Sep 17 00:00:00 2001
-From: tanyulong2021 <tanyulong@kylinos.cn>
-Date: Tue, 10 May 2022 18:33:38 +0800
-Subject: [PATCH] rebuild and modify exception error
-
----
- Eigen/src/Core/products/Parallelizer.h | 15 ++++++---------
- test/CMakeLists.txt                    |  2 +-
- 2 files changed, 7 insertions(+), 10 deletions(-)
-
-diff --git a/Eigen/src/Core/products/Parallelizer.h b/Eigen/src/Core/products/Parallelizer.h
-index 67b2442..ebb80f0 100644
---- a/Eigen/src/Core/products/Parallelizer.h
-+++ b/Eigen/src/Core/products/Parallelizer.h
-@@ -132,8 +132,7 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
- 
-   ei_declare_aligned_stack_constructed_variable(GemmParallelInfo<Index>,info,threads,0);
- 
--  int errorCount = 0;
--  #pragma omp parallel num_threads(threads) reduction(+: errorCount)
-+  #pragma omp parallel num_threads(threads) 
-   {
-     Index i = omp_get_thread_num();
-     // Note that the actual number of threads might be lower than the number of request ones.
-@@ -152,14 +151,12 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
-     info[i].lhs_start = r0;
-     info[i].lhs_length = actualBlockRows;
- 
--    EIGEN_TRY {
--      if(transpose) func(c0, actualBlockCols, 0, rows, info);
--      else          func(0, rows, c0, actualBlockCols, info);
--    } EIGEN_CATCH(...) {
--      ++errorCount;
--    }
-+    if(transpose)
-+	    func(c0, actualBlockCols, 0, rows, info);
-+    else
-+	    func(0, rows, c0, actualBlockCols, info);
-+
-   }
--  if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception());
- #endif
- }
- 
-diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
-index 0747aa6..b025777 100644
---- a/test/CMakeLists.txt
-+++ b/test/CMakeLists.txt
-@@ -163,7 +163,7 @@ ei_add_test(constructor)
- ei_add_test(linearstructure)
- ei_add_test(integer_types)
- ei_add_test(unalignedcount)
--if(NOT EIGEN_TEST_NO_EXCEPTIONS)
-+if(NOT EIGEN_TEST_NO_EXCEPTIONS AND NOT EIGEN_TEST_OPENMP)
-   ei_add_test(exceptions)
- endif()
- ei_add_test(redux)
--- 
-2.33.0
-
diff --git a/eigen-3.3.8.tar.bz2 b/eigen-3.3.8.tar.bz2
deleted file mode 100644
index 1b8b46cbd6697212ec895f828096ad4178649377..0000000000000000000000000000000000000000
Binary files a/eigen-3.3.8.tar.bz2 and /dev/null differ
diff --git a/eigen-3.4.0.tar.bz2 b/eigen-3.4.0.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..b182c40516f8e83806d718868df1284007a35a6e
Binary files /dev/null and b/eigen-3.4.0.tar.bz2 differ
diff --git a/eigen3.spec b/eigen3.spec
index e88e17209edd299b800598dcb8cbaaed04a354a9..2ce0e57142d9dc3e231966c0b10a08bd8834013e 100644
--- a/eigen3.spec
+++ b/eigen3.spec
@@ -1,14 +1,13 @@
 %global debug_package %{nil}
 
 Name:           eigen3
-Version:        3.3.8
+Version:        3.4.0
 Release:        4
 Summary:        A lightweight C++ template library for vector and matrix math
 
 License:        MPLv2.0 and LGPLv2+ and BSD
 URL:            http://eigen.tuxfamily.org/index.php?title=Main_Page
 Source0:        https://gitlab.com/libeigen/eigen/-/archive/%{version}/eigen-%{version}.tar.bz2
-Patch0:		0001-rebuild-and-modify-exception-error.patch
 
 BuildRequires:  cmake
 BuildRequires:  make
@@ -51,6 +50,10 @@ cp -r Eigen %{buildroot}%{_includedir}/%{name}/
 %{_includedir}/%{name}
 %{_datadir}
 %changelog
+
+* Sun Oct 30 2022 HKGY <kaguyahatu@outlook.com> -3.4.0
+- Upgrade to v3.4.0
+
 * Mon May 23 2022 tanyulong <tanyulong@kylinos.cn> - 3.3.8-4
 - Building opencv,eigen_assert_exception’ is not a member of ‘Eigen’