diff --git a/mongo-tools.spec b/mongo-tools.spec
index 825f3da..f4ae8b2 100644
--- a/mongo-tools.spec
+++ b/mongo-tools.spec
@@ -1,6 +1,6 @@
 Name:          mongo-tools
 Version:       4.2.0
-Release:       1mamba
+Release:       2mamba
 Summary:       MongoDB Tools
 Group:         Applications/Databases
 Vendor:        openmamba
@@ -17,7 +17,7 @@ BuildRequires: libopenssl-devel
 BuildRequires: libpcap-devel
 BuildRequires: libsasl2-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libgo-devel >= 9.2.0
+BuildRequires: libgo-devel >= 10.1.0-1mamba
 BuildRequires: go-pie
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -61,6 +61,9 @@ install -p -m 0755 build/src/github.com/mongodb/mongo-tools/bin/* %{buildroot}%{
 %doc build/src/github.com/mongodb/mongo-tools/LICENSE.md
 
 %changelog
+* Thu May 14 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.0-2mamba
+- rebuilt by autoport with build requirements: libgo-devel>=10.1.0-1mamba
+
 * Thu Aug 29 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.0-1mamba
 - update to 4.2.0