diff --git a/src/MultiDBHelper/lib/MultiDBHelper/MultiDBHelper.csproj b/src/MultiDBHelper/lib/MultiDBHelper/MultiDBHelper.csproj
index 8ff8d1b..61a96a1 100644
--- a/src/MultiDBHelper/lib/MultiDBHelper/MultiDBHelper.csproj
+++ b/src/MultiDBHelper/lib/MultiDBHelper/MultiDBHelper.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.Data.SqlClient" Version="2.1.2" />
     <PackageReference Include="MySql.Data" Version="8.0.24" />
     <PackageReference Include="Npgsql" Version="5.0.4" />
-    <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="2.19.101" />
+    <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="3.21.90" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.113.7" />
     <None Include="Icon\multidbhelper-icon.png" Pack="true" PackagePath="\" />
@@ -31,7 +31,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
     <PackageReference Include="Oracle.ManagedDataAccess.Core">
-      <Version>3.21.1</Version>
+      <Version>3.21.90</Version>
     </PackageReference>
   </ItemGroup>