diff --git a/kimageformats.spec b/kimageformats.spec
index a337622..c384175 100644
--- a/kimageformats.spec
+++ b/kimageformats.spec
@@ -2,7 +2,7 @@
 
 Name:          kimageformats
 Version:       5.83.0
-Release:       1mamba
+Release:       2mamba
 Summary:       KDE Frameworks 5 plugins to allow QImage to support extra file formats
 Group:         System/Libraries
 Vendor:        openmamba
@@ -15,12 +15,14 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
+BuildRequires: libimath-devel
 BuildRequires: libkarchive-devel
 BuildRequires: libopenexr-devel
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libopenexr-devel >= 3.0.4-1mamba
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
@@ -53,6 +55,9 @@ KDE Frameworks 5 plugins to allow QImage to support extra file formats.
 %doc LICENSES
 
 %changelog
+* Thu Jun 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.83.0-2mamba
+- rebuilt by autoport with build requirements: libopenexr-devel>=3.0.4-1mamba
+
 * Sun Jun 13 2021 Automatic Build System <autodist@mambasoft.it> 5.83.0-1mamba
 - automatic version update by autodist