Bump version: 1.12.0.3-58d5b → 1.12.1

Change-Id: Iefb000582a139ff53c4afbf94e1299e26ceeac44
diff --git a/src/libosmo-mgcp-client/Makefile.am b/src/libosmo-mgcp-client/Makefile.am
index 6446fed..b2bed9a 100644
--- a/src/libosmo-mgcp-client/Makefile.am
+++ b/src/libosmo-mgcp-client/Makefile.am
@@ -19,7 +19,7 @@
 
 # This is not at all related to the release version, but a range of supported
 # API versions. Read TODO_RELEASE in the source tree's root!
-MGCP_CLIENT_LIBVERSION=12:0:0
+MGCP_CLIENT_LIBVERSION=13:0:1
 
 lib_LTLIBRARIES = \
 	libosmo-mgcp-client.la \