diff --git a/wrlib/Makefile.am b/wrlib/Makefile.am
index 5e6926de..263eac04 100644
--- a/wrlib/Makefile.am
+++ b/wrlib/Makefile.am
@@ -4,7 +4,7 @@ AUTOMAKE_OPTIONS = no-dependencies
 
 lib_LTLIBRARIES = libwraster.la
 
-libwraster_la_LDFLAGS = -version-info 2:1:0
+libwraster_la_LDFLAGS = -version-info 3:0:1
 
 bin_SCRIPTS = get-wraster-flags