diff --git a/openexr.spec b/openexr.spec
index 0c54e97..a52dae9 100644
--- a/openexr.spec
+++ b/openexr.spec
@@ -1,5 +1,5 @@
 Name:          openexr
-Version:       3.1.11
+Version:       3.2.0
 Release:       1mamba
 Summary:       A high dynamic-range (HDR) image file format for use in computer imaging applications.
 Group:         Applications/Graphics
@@ -16,7 +16,6 @@ BuildRequires: glibc-devel
 BuildRequires: libgcc
 BuildRequires: libimath-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libimath-devel
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
@@ -104,6 +103,9 @@ This package contains static libraries and header files needed for development.
 %doc README.md
 
 %changelog
+* Thu Aug 31 2023 Automatic Build System <autodist@mambasoft.it> 3.2.0-1mamba
+- automatic version update by autodist
+
 * Tue Aug 15 2023 Automatic Build System <autodist@mambasoft.it> 3.1.11-1mamba
 - automatic version update by autodist