diff --git a/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec b/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
index b2b23d605..10b74ac1a 100644
--- a/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugar.TDengineCore</id>
-    <version>3.4</version>
+    <version>4.1</version>
     <authors>sunkaixuan</authors>
     <owners>Landa</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>