diff --git a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
index 39aa14c97..c36a66ee0 100644
--- a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
@@ -15,7 +15,7 @@
     <dependencies>
       <group targetFramework=".NETStandard2.1"> 
         <dependency id="Newtonsoft.Json" version="13.0.2" /> 
-	    <dependency id="SystemCommon " version="8.4.0" />
+	    <dependency id="SystemCommon " version="8.5.0" />
       </group>
     </dependencies>
   </metadata>