diff --git a/lyx.spec b/lyx.spec
index 4d275f5..ed91e04 100644
--- a/lyx.spec
+++ b/lyx.spec
@@ -1,32 +1,32 @@
 %define majver %(echo %version | cut -d. -f1-2)
 %define srcver %(echo %version | cut -d. -f1-3)-%(echo %version | cut -d. -f4)
 Name:          lyx
-Version:       2.3.6
+Version:       2.3.6.1
 Release:       1mamba
 Summary:       WYSIWYM (What You See Is What You Mean) document processor
 Group:         Applications/Publishing
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.lyx.org/
-Source0:       ftp://ftp.lip6.fr/pub/lyx/stable/%{majver}.x/lyx-%{version}.tar.xz
-#Source0:       ftp://ftp.lyx.org/pub/lyx/stable/%{majver}.x/lyx-%{version}.tar.xz
+URL:           https://www.lyx.org/
+Source:        https://ftp.lip6.fr/pub/lyx/stable/%{majver}.x/lyx-%{version}.tar.xz
 Source1:       lyx-desktop
 Patch0:        %{name}-2.0.0-hunspell-1.3.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
+BuildRequires: libQt5Svg-devel
+BuildRequires: libQt5X11Extras-devel
 BuildRequires: libaspell-devel
 BuildRequires: libenchant-devel
 BuildRequires: libgcc
 BuildRequires: libhunspell-devel
 BuildRequires: libmagic-devel
 BuildRequires: libmythes-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libxcb-devel
 BuildRequires: libz-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: gettext-devel
 BuildRequires: tetex >= 3.0
@@ -47,7 +47,6 @@ Requires:      gv
 Requires:      groff
 Requires:      latex2html
 Requires:      linuxdoc-tools
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 # FIXME: missing packages
 # checking for a Noweb -> LyX converter...
@@ -76,7 +75,7 @@ Despite its simple GUI interface (available in many languages), it supports tabl
 %prep
 %setup -q
 #%patch0 -p1
-./autogen.sh
+#./autogen.sh
 
 %build
 %configure \
@@ -117,6 +116,9 @@ install -D -m644 %{S:1} \
 #NEWS README
 
 %changelog
+* Wed May 19 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.6.1-1mamba
+- update to 2.3.6.1
+
 * Tue Dec 01 2020 Automatic Build System <autodist@mambasoft.it> 2.3.6-1mamba
 - automatic version update by autodist