diff --git a/src/DotNetCore.CAP.MySql/DotNetCore.CAP.MySql.csproj b/src/DotNetCore.CAP.MySql/DotNetCore.CAP.MySql.csproj
index 41d66f9..35fa1d8 100644
--- a/src/DotNetCore.CAP.MySql/DotNetCore.CAP.MySql.csproj
+++ b/src/DotNetCore.CAP.MySql/DotNetCore.CAP.MySql.csproj
@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="1.50.5" />
+    <PackageReference Include="Dapper" Version="1.60.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="2.2.0" />
     <PackageReference Include="MySqlConnector" Version="0.47.1" />
diff --git a/src/DotNetCore.CAP.PostgreSql/DotNetCore.CAP.PostgreSql.csproj b/src/DotNetCore.CAP.PostgreSql/DotNetCore.CAP.PostgreSql.csproj
index 744391e..47e66b1 100644
--- a/src/DotNetCore.CAP.PostgreSql/DotNetCore.CAP.PostgreSql.csproj
+++ b/src/DotNetCore.CAP.PostgreSql/DotNetCore.CAP.PostgreSql.csproj
@@ -12,7 +12,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="1.50.5" />
+    <PackageReference Include="Dapper" Version="1.60.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="2.2.0" />
     <PackageReference Include="Npgsql" Version="4.0.3" /> 
diff --git a/src/DotNetCore.CAP.SqlServer/DotNetCore.CAP.SqlServer.csproj b/src/DotNetCore.CAP.SqlServer/DotNetCore.CAP.SqlServer.csproj
index e7ea6cb..4ab57ab 100644
--- a/src/DotNetCore.CAP.SqlServer/DotNetCore.CAP.SqlServer.csproj
+++ b/src/DotNetCore.CAP.SqlServer/DotNetCore.CAP.SqlServer.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="1.50.5" />
+    <PackageReference Include="Dapper" Version="1.60.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="2.2.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.6.0" />