diff --git a/directx-headers.spec b/directx-headers.spec
index e29f517..132eae7 100644
--- a/directx-headers.spec
+++ b/directx-headers.spec
@@ -1,5 +1,5 @@
 Name:          directx-headers
-Version:       1.602.0
+Version:       1.606.4
 Release:       1mamba
 Summary:       Official DirectX headers available under an open source license 
 Group:         Development/Libraries
@@ -62,6 +62,12 @@ export CXXFLAGS="%{optflags} -fno-lto"
 %doc LICENSE
 
 %changelog
+* Thu Sep 01 2022 Automatic Build System <autodist@mambasoft.it> 1.606.4-1mamba
+- automatic version update by autodist
+
+* Tue Aug 02 2022 Automatic Build System <autodist@mambasoft.it> 1.606.3-1mamba
+- automatic version update by autodist
+
 * Thu May 05 2022 Automatic Build System <autodist@mambasoft.it> 1.602.0-1mamba
 - automatic version update by autodist