diff --git a/package-lock.json b/package-lock.json
index 6f0c05b..7104dac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "dittorm",
-  "version": "1.0.0-beta.0",
+  "version": "1.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "dittorm",
-      "version": "1.0.0-beta.0",
+      "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
         "@byteinspire/api": "^1.0.12",
diff --git a/package.json b/package.json
index 14af5d2..dedee9f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dittorm",
-  "version": "1.0.0-beta.0",
+  "version": "1.0.0",
   "description": "A Node.js ORM for MySQL, SQLite, PostgreSQL, MongoDB, GitHub and serverless service like Deta, InspireCloud, CloudBase, LeanCloud.",
   "main": "dist/src/index.js",
   "scripts": {
diff --git a/src/utils/model.ts b/src/utils/model.ts
index 1f52dfe..4bfc8d8 100644
--- a/src/utils/model.ts
+++ b/src/utils/model.ts
@@ -53,7 +53,7 @@ function getConfigFromEnv(envs: NodeJS.ProcessEnv = {}) {
         database: envs.MONGO_DB,
         options: (function() {
                     try {
-                      return JSON.parse(envs.MONGO_OPTIONS);
+                      return JSON.parse(envs.MONGO_OPTIONS || '{}');
                     } catch(e) {
                       return {};
                     }