diff --git a/package.json b/package.json
index 8adb3c6..13fa4b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@haixing_hu/naming-style",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "A JavaScript library for converting between different naming styles of identifiers.",
   "author": "Haixing Hu",
   "license": "Apache-2.0",
@@ -54,8 +54,8 @@
     "@babel/preset-env": "^7.22.20",
     "@babel/runtime": "^7.23.2",
     "@haixing_hu/eslint-config": "^1.3.1",
-    "@haixing_hu/jsdoc-minami": "^1.5.0",
-    "@haixing_hu/rollup-builder": "^1.3.0",
+    "@haixing_hu/jsdoc-minami": "^1.5.1",
+    "@haixing_hu/rollup-builder": "^1.5.0",
     "@jest/core": "^29.7.0",
     "@rollup/plugin-alias": "^5.0.1",
     "@rollup/plugin-babel": "^6.0.4",
diff --git a/rollup.config.mjs b/rollup.config.mjs
index eaecc18..3fae684 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -8,4 +8,4 @@
 ////////////////////////////////////////////////////////////////////////////////
 import rollupBuilder from '@haixing_hu/rollup-builder';
 
-export default rollupBuilder('NamingStyle', import.meta.url);
+export default rollupBuilder('NamingStyle', import.meta.url, { exports: 'mixed' });
diff --git a/yarn.lock b/yarn.lock
index eaf26e1..1656864 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1449,7 +1449,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@haixing_hu/jsdoc-minami@npm:^1.5.0":
+"@haixing_hu/jsdoc-minami@npm:^1.5.1":
   version: 1.5.1
   resolution: "@haixing_hu/jsdoc-minami@npm:1.5.1"
   dependencies:
@@ -1470,8 +1470,8 @@ __metadata:
     "@babel/preset-env": "npm:^7.22.20"
     "@babel/runtime": "npm:^7.23.2"
     "@haixing_hu/eslint-config": "npm:^1.3.1"
-    "@haixing_hu/jsdoc-minami": "npm:^1.5.0"
-    "@haixing_hu/rollup-builder": "npm:^1.3.0"
+    "@haixing_hu/jsdoc-minami": "npm:^1.5.1"
+    "@haixing_hu/rollup-builder": "npm:^1.5.0"
     "@jest/core": "npm:^29.7.0"
     "@rollup/plugin-alias": "npm:^5.0.1"
     "@rollup/plugin-babel": "npm:^6.0.4"
@@ -1495,9 +1495,9 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@haixing_hu/rollup-builder@npm:^1.3.0":
-  version: 1.3.0
-  resolution: "@haixing_hu/rollup-builder@npm:1.3.0"
+"@haixing_hu/rollup-builder@npm:^1.5.0":
+  version: 1.5.0
+  resolution: "@haixing_hu/rollup-builder@npm:1.5.0"
   peerDependencies:
     "@babel/core": ^7.23.2
     "@babel/plugin-transform-runtime": ^7.23.2
@@ -1509,7 +1509,7 @@ __metadata:
     "@rollup/plugin-terser": ^0.4.4
     rollup: ^4.1.4
     rollup-plugin-analyzer: ^4.0.0
-  checksum: d4f82835218b85bb996f784918fce09872b486294c3cd2be6c369d52229d3fb767788e6d7bfa398845b233721a0fec47ca654f232bd068309b81b87b587bd37c
+  checksum: b14365de102024fbda537c0e2fd699de44a7a12bca6ab981c15a36d1708d2f10b3fe46ce43b3ff99181dd76a37a7cb03332d07e9725f6cbd5de954f60448c6b2
   languageName: node
   linkType: hard