diff --git a/librsvg.spec b/librsvg.spec
index d0e578d..15152f7 100644
--- a/librsvg.spec
+++ b/librsvg.spec
@@ -1,7 +1,7 @@
 %define        majversion  %(echo %version | cut -d. -f 1-2)
 
 Name:          librsvg
-Version:       2.50.4
+Version:       2.50.5
 Release:       1mamba
 Summary:       A high performance SVG rendering library
 Group:         System/Libraries
@@ -14,18 +14,21 @@ Patch0:        librsvg-2.44.5-u64_u32.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: gtk-doc
-BuildRequires: libatk-devel
+BuildRequires: libbrotli-devel
+BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
-BuildRequires: libcroco-devel
+BuildRequires: libexpat-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
+BuildRequires: libgcc
+BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libgsf-devel
-BuildRequires: libgtk-devel
+BuildRequires: libgraphite2-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: liblzma-devel
 BuildRequires: libpango-devel
+BuildRequires: libpcre-devel
 BuildRequires: libpng-devel
-BuildRequires: libX11-devel
 BuildRequires: libxml2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
@@ -165,6 +168,9 @@ exit 0
 %{_datadir}/gtk-doc/html/rsvg-2.0/*
 
 %changelog
+* Sat May 01 2021 Automatic Build System <autodist@mambasoft.it> 2.50.5-1mamba
+- automatic version update by autodist
+
 * Tue Apr 13 2021 Automatic Build System <autodist@mambasoft.it> 2.50.4-1mamba
 - automatic version update by autodist