diff --git a/package-lock.json b/package-lock.json
index ae4cddd643..29fb8e4f03 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "5.5.1",
       "license": "Apache-2.0",
       "dependencies": {
-        "tslib": "2.3.0",
+        "tslib": "^2.3.0",
         "zrender": "5.6.0"
       },
       "devDependencies": {
diff --git a/package.json b/package.json
index 3f0d0a3428..a7d7586da6 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "lint:dist": "echo 'It might take a while. Please wait ...' && npx jshint --config .jshintrc-dist dist/echarts.js"
   },
   "dependencies": {
-    "tslib": "2.3.0",
+    "tslib": "^2.3.0",
     "zrender": "5.6.0"
   },
   "devDependencies": {