diff --git a/aquamarine.spec b/aquamarine.spec
index c5d6243..fe50577 100644
--- a/aquamarine.spec
+++ b/aquamarine.spec
@@ -49,7 +49,7 @@ Development files for %{name}.
 %license LICENSE
 %doc README.md
 %{_libdir}/lib%{name}.so.%{version}
-%{_libdir}/lib%{name}.so.12
+%{_libdir}/lib%{name}.so.13
 
 %files devel
 %{_includedir}/%{name}/