diff --git a/configure.ac b/configure.ac
index b8edca7..80d9513 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@
 #
 dnl Process this file with autoconf to produce a configure script
 AC_PREREQ([2.69])
-AC_INIT([libcypher-parser],[0.4.0~devel])
+AC_INIT([libcypher-parser],[0.4.0])
 AC_CONFIG_SRCDIR([src/lib/cypher-parser.h])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([foreign])
diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 7723236..23d743a 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -133,7 +133,7 @@ libcypher_parser_la_SOURCES = \
 	vector.h
 
 libcypher_parser_la_CFLAGS = $(PTHREAD_CFLAGS) $(OPENSSL_CFLAGS) -Wpedantic -Wvla
-libcypher_parser_la_LDFLAGS = -version-info 6:0:3
+libcypher_parser_la_LDFLAGS = -version-info 7:0:0
 libcypher_parser_la_LIBADD = $(PTHREAD_LIBS) $(OPENSSL_LIBS) $(LIBM)
 
 parser.c: parser_leg.c