diff --git a/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec b/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
index 10b74ac1a..e8d9ef58e 100644
--- a/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar.TDengineCore/SqlSugar.OdbcCore.nuspec
@@ -14,7 +14,7 @@
     <tags>TDengine Tdengine tdengine</tags>
     <dependencies>
       <group targetFramework=".NETStandard2.1">
-        <dependency id="TDengine.Ado.Data" version="3.1.0" />
+        <dependency id="TDengine.Ado.Data" version="3.1.4" />
       </group>
     </dependencies>
   </metadata>