diff --git a/gqrx.spec b/gqrx.spec
index 360bca9..8470b8f 100644
--- a/gqrx.spec
+++ b/gqrx.spec
@@ -1,6 +1,6 @@
 Name:          gqrx
 Version:       2.16
-Release:       1mamba
+Release:       2mamba
 Summary:       Software defined radio receiver powered by GNU Radio and Qt
 Group:         Graphical Desktop/Applications/Scientific
 Vendor:        openmamba
@@ -12,6 +12,7 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libboost-devel
+BuildRequires: libfmt-devel
 BuildRequires: libgcc
 BuildRequires: libglvnd-devel
 BuildRequires: libgmp-cxx-devel
@@ -25,9 +26,9 @@ BuildRequires: libvolk-devel
 BuildRequires: qt6-qtbase-devel
 BuildRequires: qt6-qtsvg-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libgnuradio-devel >= 3.10.7.0-1mamba
 BuildRequires: cmake
 BuildRequires: libspdlog-devel >= 1.11.0
-BuildRequires: libgnuradio-devel >= 3.10.5.0
 
 %description
 Software defined radio receiver powered by GNU Radio and Qt.
@@ -57,6 +58,9 @@ Software defined radio receiver powered by GNU Radio and Qt.
 %doc COPYING
 
 %changelog
+* Thu Sep 14 2023 Automatic Build System <autodist@mambasoft.it> 2.16-2mamba
+- rebuilt by autoport with build requirements: libgnuradio-devel>=3.10.7.0-1mamba,libgnuradio-devel>=3.10.7.0-1mamba
+
 * Sun Apr 30 2023 Automatic Build System <autodist@mambasoft.it> 2.16-1mamba
 - automatic version update by autodist