diff --git a/openexr.spec b/openexr.spec
index 6fcda23..6c894c5 100644
--- a/openexr.spec
+++ b/openexr.spec
@@ -1,6 +1,6 @@
 Name:          openexr
 Version:       2.1.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A high dynamic-range (HDR) image file format for use in computer imaging applications.
 Group:         Applications/Graphics
 Vendor:        openmamba
@@ -19,7 +19,7 @@ BuildRequires: libilmbase-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libilmbase-devel >= 2.0.1-3mamba
+BuildRequires: libilmbase-devel >= 2.1.0
 Provides:      OpenEXR
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -105,6 +105,9 @@ ln -s libIlmImf.so.20 %{buildroot}%{_libdir}/libIlmImf-Imf_2_0.so.20
 %doc ChangeLog NEWS README
 
 %changelog
+* Sat Dec 27 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.0-2mamba
+- rebuilt with libilmbase 2.1.0
+
 * Sat Nov 30 2013 Automatic Build System <autodist@mambasoft.it> 2.1.0-1mamba
 - automatic update by autodist