diff --git a/Oragon.Spring.Core/Oragon.Spring.Core.csproj b/Oragon.Spring.Core/Oragon.Spring.Core.csproj
index 17c1b6c..f16a317 100644
--- a/Oragon.Spring.Core/Oragon.Spring.Core.csproj
+++ b/Oragon.Spring.Core/Oragon.Spring.Core.csproj
@@ -50,7 +50,7 @@
     <ItemGroup>
         <PackageReference Include="Common.Logging" Version="3.4.1" />
         <PackageReference Include="Microsoft.CSharp" Version="4.6.0" />
-        <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.1.7" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.0.0" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="3.0.0" />
         <PackageReference Include="Microsoft.Extensions.Configuration.CommandLine" Version="3.0.0" />