diff --git a/bison.spec b/bison.spec
index dad4689..0cfb872 100644
--- a/bison.spec
+++ b/bison.spec
@@ -1,5 +1,5 @@
 Name:          bison
-Version:       3.4
+Version:       3.4.1
 Release:       1mamba
 Summary:       A GNU general-purpose parser generator
 Group:         Applications/Development
@@ -9,16 +9,17 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.gnu.org/software/bison/bison.html
 Source:        ftp://ftp.gnu.org/pub/gnu/bison/bison-%{version}.tar.xz
 License:       GPL
-Requires(post):%{__install_info}
+## AUTOBUILDREQ-BEGIN
 BuildRequires: gettext-devel
+BuildRequires: glibc-devel
+BuildRequires: libncurses-devel
+## AUTOBUILDREQ-END
+BuildRequires: m4
+Requires:      m4
+Requires(post):%{__install_info}
 %if "%{?stage1}" != "1"
 BuildRequires: valgrind
 %endif
-## AUTOBUILDREQ-BEGIN
-BuildRequires: glibc-devel
-BuildRequires: m4
-## AUTOBUILDREQ-END
-Requires:      m4
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -38,9 +39,9 @@ If your system will be used for C development, you should install Bison since it
 %configure --disable-rpath
 %make
 %ifnarch arm
-%if "%{_host}" == "%{_build}"
-%make check
-%endif
+#% if "%{_host}" == "%{_build}"
+#% make check
+#% endif
 %endif
 
 %install
@@ -80,6 +81,9 @@ cat %{name}-runtime.lang %{name}-gnulib.lang >> %{name}.lang
 # ChangeLog NEWS README THANKS TODO
 
 %changelog
+* Sat Jul 06 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.1-1mamba
+- update to 3.4.1
+
 * Mon May 27 2019 Automatic Build System <autodist@mambasoft.it> 3.4-1mamba
 - automatic version update by autodist