diff --git a/telegram.spec b/telegram.spec
index 8dbab70..69fabae 100644
--- a/telegram.spec
+++ b/telegram.spec
@@ -1,6 +1,6 @@
 Name:          telegram
 Epoch:         1
-Version:       4.11.8
+Version:       4.12.2
 Release:       1mamba
 Summary:       The official desktop client for the Telegram messenger
 Group:         Graphical Desktop/Applications/Internet
@@ -36,7 +36,6 @@ BuildRequires: libgcc
 BuildRequires: libglib-devel
 BuildRequires: libglibmm-devel
 BuildRequires: libhunspell-devel
-BuildRequires: libjemalloc-devel
 BuildRequires: libjpeg-devel
 BuildRequires: liblz4-devel
 BuildRequires: libminizip1-devel
@@ -155,6 +154,9 @@ fi
 %doc LICENSE LEGAL
 
 %changelog
+* Mon Dec 04 2023 Automatic Build System <autodist@mambasoft.it> 4.12.2-1mamba
+- automatic version update by autodist
+
 * Wed Nov 15 2023 Automatic Build System <autodist@mambasoft.it> 4.11.8-1mamba
 - automatic version update by autodist