diff --git a/telegram.spec b/telegram.spec
index 3c501a1..f4ada3c 100644
--- a/telegram.spec
+++ b/telegram.spec
@@ -1,6 +1,6 @@
 Name:          telegram
 Epoch:         1
-Version:       4.6.7
+Version:       4.6.9
 Release:       1mamba
 Summary:       The official desktop client for the Telegram messenger
 Group:         Graphical Desktop/Applications/Internet
@@ -29,6 +29,7 @@ BuildRequires: libXrandr-devel
 BuildRequires: libXtst-devel
 BuildRequires: libabseil-cpp-devel
 BuildRequires: libavcodec-ffmpeg-devel
+BuildRequires: libavfilter-ffmpeg-devel
 BuildRequires: libavformat-ffmpeg-devel
 BuildRequires: libavutil-ffmpeg-devel
 BuildRequires: libgcc
@@ -147,6 +148,9 @@ fi
 %doc LICENSE LEGAL
 
 %changelog
+* Mon Mar 13 2023 Automatic Build System <autodist@mambasoft.it> 4.6.9-1mamba
+- automatic version update by autodist
+
 * Wed Mar 08 2023 Automatic Build System <autodist@mambasoft.it> 4.6.7-1mamba
 - automatic version update by autodist