diff --git a/octave-iso2mesh.spec b/octave-iso2mesh.spec
index 866c949..e8c1bf5 100644
--- a/octave-iso2mesh.spec
+++ b/octave-iso2mesh.spec
@@ -2,7 +2,7 @@
 
 Name:           octave-%{octpkg}
 Version:        1.9.6
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        A 3D surface and volumetric mesh generator for MATLAB/Octave
 # Main package: GPLv3+
 # Meshfix: GPLv2+
@@ -28,7 +28,7 @@ Patch1:         iso2mesh-1.9.6-recent_Boost_version.patch
 
 ExcludeArch:    armv7hl
 BuildRequires: make
-BuildRequires:  cmake CGAL-devel SuperLU-devel blas-static gcc-c++ zlib-devel octave-devel
+BuildRequires:  cmake CGAL-devel SuperLU-devel gcc-c++ zlib-devel octave-devel
 
 %if 0%{?fedora} >=32
 Requires:       octave mpfr-devel boost-devel SuperLU octave-jsonlab octave-jnifti octave-zmat
@@ -94,6 +94,9 @@ mv img2mesh.fig inst/
 sed -e "s|-Wall|%{optflags}|;s|^LIBS = |&$RPM_LD_FLAGS |" \
     -i tools/meshfix/contrib/JMeshLib/test/Makefile
 
+# Link FlexiBLAS instead of BLAS
+sed -e "s| blas| flexiblas|" -i tools/meshfix/CMakeLists.txt
+
 # Fix tetgen build flags
 sed -e "s|^\(CXXFLAGS = \).*|\1%{optflags} $RPM_LD_FLAGS|" \
     -e "s|-O0|%{optflags} $RPM_LD_FLAGS|" \
@@ -158,6 +161,9 @@ install -m 0755 -vp  bin/* %{buildroot}%{_libexecdir}/%{octpkg}/
 %doc sample
 
 %changelog
+* Fri May 06 2022 Iñaki Úcar <iucar@fedoraproject.org> - 1.9.6-4
+- https://fedoraproject.org/wiki/Changes/FlexiBLAS_as_BLAS/LAPACK_manager
+
 * Thu Jul 22 2021 Qianqian Fang <fangqq@gmail.com> - 1.9.6-3
 - Apply makefile patch by Laurent Rineau, fix CGAL build error on F35, fix #1917433