diff --git a/frei0r-plugins.spec b/frei0r-plugins.spec
index d1884e2..c3e317b 100644
--- a/frei0r-plugins.spec
+++ b/frei0r-plugins.spec
@@ -1,6 +1,6 @@
 Name:          frei0r-plugins
 Version:       2.3.3
-Release:       1mamba
+Release:       2mamba
 Summary:       A minimalistic plugin API for video sources and filters
 Group:         System/Libraries
 Vendor:        openmamba
@@ -8,7 +8,6 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://frei0r.dyne.org/
 Source:        https://github.com/dyne/frei0r.git/v%{version}/frei0r-%{version}.tar.bz2
-#Source:        https://files.dyne.org/frei0r/frei0r-plugins-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -17,7 +16,7 @@ BuildRequires: libgcc
 BuildRequires: libopencv-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libopencv-devel >= 4.9.0-1mamba
+BuildRequires: libopencv-devel >= 4.11.0-1mamba
 
 %description
 frei0r is a minimalistic plugin API for video sources and filters. The behavior of the effects can be controlled from the host by simple parameters. The intent is to solve the recurring reimplementation or adaptation issue of standard effects. It is not meant as a generic API for all kinds of video applications.
@@ -31,8 +30,6 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 frei0r is a minimalistic plugin API for video sources and filters. The behavior of the effects can be controlled from the host by simple parameters. The intent is to solve the recurring reimplementation or adaptation issue of standard effects. It is not meant as a generic API for all kinds of video applications.
 This package contains static libraries and header files needed for development.
 
-%debug_package
-
 %prep
 %setup -q -n frei0r-%{version}
 
@@ -57,10 +54,11 @@ This package contains static libraries and header files needed for development.
 %defattr(-,root,root)
 %{_includedir}/*.h
 %{_libdir}/pkgconfig/frei0r.pc
-#%dir %{_datadir}/doc/frei0r-plugins
-#%{_datadir}/doc/frei0r-plugins/*
 
 %changelog
+* Wed Feb 12 2025 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.3-2mamba
+- rebuilt with opencv 4.11.0
+
 * Fri Jun 07 2024 Automatic Build System <autodist@openmamba.org> 2.3.3-1mamba
 - automatic version update by autodist