diff --git a/src/api/ngx_http_lua_api.h b/src/api/ngx_http_lua_api.h
index 962c651c..43589f31 100644
--- a/src/api/ngx_http_lua_api.h
+++ b/src/api/ngx_http_lua_api.h
@@ -19,7 +19,7 @@
 /* Public API for other Nginx modules */
 
 
-#define ngx_http_lua_version  9019
+#define ngx_http_lua_version  9020
 
 
 typedef struct {