diff --git a/package-lock.json b/package-lock.json
index 9bd606b..4010149 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "timechart",
-    "version": "1.0.0-beta.1",
+    "version": "1.0.0-beta.2",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "timechart",
-            "version": "1.0.0-beta.1",
+            "version": "1.0.0-beta.2",
             "license": "MIT",
             "dependencies": {
                 "d3-axis": "^2.1.0",
diff --git a/package.json b/package.json
index 179a60d..bf1d649 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "timechart",
-    "version": "1.0.0-beta.1",
+    "version": "1.0.0-beta.2",
     "description": "An chart library specialized for large-scale time-series data, built on WebGL.",
     "repository": {
         "url": "https://github.com/huww98/TimeChart.git",
@@ -12,8 +12,13 @@
     "types": "dist/lib/index.d.ts",
     "typesVersions": {
         "*": {
-            "dist/*": ["dist/*"],
-            "*": ["dist/lib/*", "dist/lib/*/index"]
+            "dist/*": [
+                "dist/*"
+            ],
+            "*": [
+                "dist/lib/*",
+                "dist/lib/*/index"
+            ]
         }
     },
     "files": [