diff --git a/Runtime/Utility/XChartsMgr.cs b/Runtime/Utility/XChartsMgr.cs
index def796a8..d30105e8 100644
--- a/Runtime/Utility/XChartsMgr.cs
+++ b/Runtime/Utility/XChartsMgr.cs
@@ -25,7 +25,7 @@ namespace XCharts
     public class XChartsMgr : MonoBehaviour
     {
         public const string version = "1.1.0";
-        public const int date = 20191220;
+        public const int date = 20191221;
 
         [SerializeField] private string m_NowVersion;
         [SerializeField] private string m_NewVersion;
diff --git a/version.json b/version.json
index ff2409d3..36966b1a 100644
--- a/version.json
+++ b/version.json
@@ -1,7 +1,7 @@
 {
     "version": "1.1.0",
-    "date": "20191220",
-    "checkdate": "20191220",
+    "date": "20191221",
+    "checkdate": "20191221",
     "desc": "如果 XCharts 对您有帮助，希望您能在 Github 上点 Star 支持，非常感谢！",
     "homepage": "https://github.com/monitor1394/unity-ugui-XCharts"
 }
\ No newline at end of file