diff --git a/src/Make.inc b/src/Make.inc
index 83ab816..24e10c3 100644
--- a/src/Make.inc
+++ b/src/Make.inc
@@ -24,8 +24,8 @@ ifneq (,$(findstring MINGW,$(OS))$(findstring MSYS,$(OS))$(findstring CYGWIN,$(O
 endif
 
 LBT_SOVERSION_MAJOR := 5
-LBT_SOVERSION_MINOR := 10
-LBT_SOVERSION_PATCH := 1
+LBT_SOVERSION_MINOR := 11
+LBT_SOVERSION_PATCH := 0
 
 ifeq ($(OS), WINNT)
   SHLIB_EXT := dll