diff --git a/packer.spec b/packer.spec
index 1a2c810..15cb075 100644
--- a/packer.spec
+++ b/packer.spec
@@ -1,5 +1,5 @@
 Name:          packer
-Version:       1.7.0
+Version:       1.7.2
 Release:       1mamba
 Summary:       A tool for creating identical machine images for multiple platforms from a single source configuration
 Group:         Development/Tools
@@ -13,7 +13,6 @@ License:       MPL 2.0
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
 BuildRequires: go
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.
@@ -47,6 +46,9 @@ install -Dm755 packer-binary %{buildroot}%{_bindir}/packer
 %doc src/github.com/hashicorp/packer/LICENSE
 
 %changelog
+* Fri May 07 2021 Automatic Build System <autodist@mambasoft.it> 1.7.2-1mamba
+- automatic version update by autodist
+
 * Sat Feb 20 2021 Automatic Build System <autodist@mambasoft.it> 1.7.0-1mamba
 - automatic version update by autodist