diff --git a/configure.ac b/configure.ac
index 6d99223..0afd29d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([libcangjie], [1.1], [https://github.com/Cangjians/libcangjie/issues], [libcangjie], [https://github.com/Cangjians/libcangjie])
+AC_INIT([libcangjie], [1.2], [https://github.com/Cangjians/libcangjie/issues], [libcangjie], [https://github.com/Cangjians/libcangjie])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])