diff --git a/cmake.spec b/cmake.spec
index f3a677a..57a21e5 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -2,7 +2,7 @@
 
 Name:          cmake
 Version:       3.6.3
-Release:       1mamba
+Release:       2mamba
 Summary:       A cross-platform, open-source make system
 Group:         Development/Tools
 Vendor:        openmamba
@@ -25,6 +25,7 @@ BuildRequires: libncurses-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libjsoncpp-devel >= 1.8.4-1mamba
 BuildRequires: gcc-c++
 BuildRequires: libX11-devel
 BuildRequires: libXext-devel
@@ -95,6 +96,9 @@ install -D -m 0644 %{S:1} \
 %{_datadir}/doc/%{name}-%{version}/
 
 %changelog
+* Mon May 07 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 3.6.3-2mamba
+- rebuilt by autoport with build requirements: libjsoncpp-devel>=1.8.4-1mamba
+
 * Thu Nov 03 2016 Automatic Build System <autodist@mambasoft.it> 3.6.3-1mamba
 - automatic version update by autodist