diff --git a/telegram.spec b/telegram.spec
index 3e4c40a..1305c39 100644
--- a/telegram.spec
+++ b/telegram.spec
@@ -1,7 +1,7 @@
 Name:          telegram
 Epoch:         1
-Version:       5.1.7
-Release:       1mamba
+Version:       5.1.8
+Release:       2mamba
 Summary:       The official desktop client for the Telegram messenger
 Group:         Graphical Desktop/Applications/Internet
 Vendor:        openmamba
@@ -60,11 +60,11 @@ BuildRequires: libabseil-cpp-devel >= 20230125.0
 BuildRequires: libmicrosoft-gsl-devel
 BuildRequires: tl-expected-devel
 BuildRequires: librnnoise-devel
-BuildRequires: qt6-qt5compat-devel >= 6.7
-BuildRequires: qt6-qtbase-devel >= 6.7
-BuildRequires: qt6-qtdeclarative-devel >= 6.7
-BuildRequires: qt6-qtsvg-devel >= 6.7
-BuildRequires: qt6-qtwayland-devel >= 6.7
+BuildRequires: qt6-qt5compat-devel >= 6.7.2
+BuildRequires: qt6-qtbase-devel >= 6.7.2
+BuildRequires: qt6-qtdeclarative-devel >= 6.7.2
+BuildRequires: qt6-qtsvg-devel >= 6.7.2
+BuildRequires: qt6-qtwayland-devel >= 6.7.2
 Requires:      qt6-qtbase-devel = %{_qt6_version}
 Requires:      kconfig
 Requires:      qt6-qtimageformats
@@ -95,8 +95,11 @@ rm -rf Telegram/ThirdParty/libtgvoip/webrtc_dsp/absl
     -DCMAKE_CXX_FLAGS="%{optflags} -Os -s -Wl,--gc-sections -Wl,--no-keep-memory -fPIC"
 %endif
 
+%ifarch x86_64
 ninja -j4
-#%{_smp_mflags}
+%else
+ninja -j2
+%endif
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -135,6 +138,12 @@ fi
 %doc LICENSE LEGAL
 
 %changelog
+* Sat Jun 22 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 5.1.8-2mamba
+- rebuilt with qt 6.7.2
+
+* Mon Jun 17 2024 Automatic Build System <autodist@openmamba.org> 5.1.8-1mamba
+- automatic version update by autodist
+
 * Sat Jun 15 2024 Automatic Build System <autodist@openmamba.org> 5.1.7-1mamba
 - automatic version update by autodist