diff --git a/graphviz.spec b/graphviz.spec
index e36be2a..157f536 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -1,7 +1,7 @@
 %define        libname  lib%{name}
 
 Name:          graphviz
-Version:       7.0.0
+Version:       7.0.1
 Release:       1mamba
 Summary:       Graph Visualization Tools
 Group:         Applications/Graphics
@@ -28,7 +28,6 @@ BuildRequires: libR-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
 BuildRequires: libXdmcp-devel
-BuildRequires: libXext-devel
 BuildRequires: libXmu-devel
 BuildRequires: libXpm-devel
 BuildRequires: libXrender-devel
@@ -435,6 +434,9 @@ exit 0
 %{_docdir}/%{name}/*
 
 %changelog
+* Sat Nov 12 2022 Automatic Build System <autodist@mambasoft.it> 7.0.1-1mamba
+- automatic version update by autodist
+
 * Mon Oct 24 2022 Automatic Build System <autodist@mambasoft.it> 7.0.0-1mamba
 - automatic version update by autodist