diff --git a/signal-desktop.spec b/signal-desktop.spec
index 5827640..db05294 100644
--- a/signal-desktop.spec
+++ b/signal-desktop.spec
@@ -1,6 +1,6 @@
 Name:          signal-desktop
-Version:       5.40.1
-Release:       3mamba
+Version:       5.42.0
+Release:       1mamba
 Summary:       Signal Desktop links with Signal on Android or iOS and lets you message from your computers
 Group:         Graphical Desktop/Applications/Internet
 Vendor:        openmamba
@@ -13,6 +13,7 @@ Patch0:        signal-desktop-5.40.1-expire-from-source-date-epoch.patch
 Patch1:        signal-desktop-5.40.1-fix-better-sqlite-ssl-error.patch
 License:       Affero GNU Public License
 ## AUTOBUILDREQ-BEGIN
+#libffmpeg.so()(64bit): unidentified build requirement
 BuildRequires: glibc-devel
 BuildRequires: libX11-devel
 BuildRequires: libXcomposite-devel
@@ -54,11 +55,14 @@ Signal Desktop links with Signal on Android or iOS and lets you message from you
 #-D -T
 #:<< _EOF
 
-# Requires Nodejs 16.13.0
+%global __provides_exclude_from ^%{_libdir}/signal-desktop/.*$
+
+# Requires Nodejs 16.13.2
 export PROFILE=/dev/null
 curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
 export NVM_DIR="$HOME/.nvm"
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+nvm install 16.13.2
 
 # git-lfs hook needs to be installed for one of the dependencies
 git lfs install
@@ -108,6 +112,9 @@ done
 %doc LICENSE
 
 %changelog
+* Mon May 09 2022 Automatic Build System <autodist@mambasoft.it> 5.42.0-1mamba
+- automatic version update by autodist
+
 * Wed Apr 27 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.40.1-3mamba
 - rebuilt with nvm to install compatible nodejs versione (16.13.0)