diff --git a/miniupnpc/Makefile b/miniupnpc/Makefile
index 22576a7..409a555 100644
--- a/miniupnpc/Makefile
+++ b/miniupnpc/Makefile
@@ -55,7 +55,7 @@ ifeq (SunOS, $(OS))
 endif
 
 # APIVERSION is used to build SONAME
-APIVERSION = 9
+APIVERSION = 10
 
 SRCS = igd_desc_parse.c miniupnpc.c minixml.c minisoap.c miniwget.c \
        upnpc.c upnpcommands.c upnpreplyparse.c testminixml.c \