diff --git a/qmapshack.spec b/qmapshack.spec
index 872eae6..bb56398 100644
--- a/qmapshack.spec
+++ b/qmapshack.spec
@@ -1,6 +1,6 @@
 Name:          qmapshack
 Version:       1.16.1
-Release:       3mamba
+Release:       4mamba
 Summary:       Application to plan outdoor trips and visualize and archive all the GPS recordings
 Group:         Graphical Desktop/Applications/Utilities
 Vendor:        openmamba
@@ -30,10 +30,10 @@ BuildRequires: qt5-qtbase-devel
 BuildRequires: qt5-qtdeclarative-devel
 BuildRequires: qt5-qttools-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libproj-devel >= 0:9.1.1-1mamba
 BuildRequires: libgdal-devel >= 3.5.0-1mamba
 BuildRequires: cmake
 BuildRequires: routino
-BuildRequires: libproj-devel >= 8.0.1
 BuildRequires: libquazip-devel >= 1.3
 Requires:      routino
 Provides:      qlandkartegt
@@ -103,6 +103,9 @@ QMapShack is the next generation of the famous QLandkarte GT application. And of
 %doc LICENSE
 
 %changelog
+* Mon Dec 05 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16.1-4mamba
+- rebuilt by autoport with build requirements: libproj-devel>=0:9.1.1-1mamba
+
 * Mon May 30 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16.1-3mamba
 - rebuilt by autoport with build requirements: libgdal-devel>=3.5.0-1mamba