diff --git a/tg_owt.spec b/tg_owt.spec
index 3164b9c..052878e 100644
--- a/tg_owt.spec
+++ b/tg_owt.spec
@@ -1,6 +1,6 @@
 %define commit %(echo %version | cut -d. -f4)
 Name:          tg_owt
-Version:       0.1.20230815git.0532942
+Version:       0.1.20231221git.afd9d5d
 Release:       1mamba
 Summary:       WebRTC library static linked for Telegram
 Group:         System/Libraries
@@ -14,10 +14,8 @@ License:       BSD
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
+BuildRequires: libabseil-cpp-devel >= 20240116.0
 BuildRequires: libtg_owt-devel >= 0.1.20230105git
-Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-Requires(post): %{__install_info}
-Requires(preun): %{__install_info}
 
 %description
 WebRTC library static linked for Telegram.
@@ -62,6 +60,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libtg_owt.a
 
 %changelog
+* Sat Feb 03 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.20231221git.afd9d5d-1mamba
+- update to 0.1.20231221git.afd9d5d
+
 * Sat Sep 16 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.20230815git.0532942-1mamba
 - update to 0.1.20230815git.0532942