diff --git a/FlightGear.spec b/FlightGear.spec
index 89f9692..6106a27 100644
--- a/FlightGear.spec
+++ b/FlightGear.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          FlightGear
-Version:       2020.3.17
+Version:       2020.3.18
 Release:       1mamba
 Summary:       Flight Simulator
 Group:         Graphical Desktop/Applications/Games
@@ -69,7 +69,7 @@ This package contains maps and scenary for FlightGear.
 #% setup -q -n flightgear-%{vers#ion} -D -T
 #:<< _EOF
 #%patch0 -p1
-%patch1 -p1
+%patch 1 -p1
 #%patch2 -p1
 
 %build
@@ -115,6 +115,9 @@ install -D -m0755 ./build/src/GUI/libfgqmluid.so %{buildroot}%{_libdir}/libfgqml
 %{_libdir}/%{name}/*
 
 %changelog
+* Thu Sep 14 2023 Automatic Build System <autodist@mambasoft.it> 2020.3.18-1mamba
+- automatic version update by autodist
+
 * Wed Nov 23 2022 Automatic Build System <autodist@mambasoft.it> 2020.3.17-1mamba
 - automatic version update by autodist