diff --git a/Makefile.am b/Makefile.am
index e55cab3..96ca7fa 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -53,7 +53,7 @@
 
 lib_libbluetooth_la_SOURCES = $(lib_headers) \
 					lib/bluetooth.c lib/hci.c lib/sdp.c
-lib_libbluetooth_la_LDFLAGS = -version-info 8:0:5
+lib_libbluetooth_la_LDFLAGS = -version-info 9:0:6
 lib_libbluetooth_la_DEPENDENCIES = $(local_headers)
 
 CLEANFILES += $(local_headers)