diff --git a/DIDemo/DIDemo.csproj b/DIDemo/DIDemo.csproj
index cd4ebfe..df3abee 100644
--- a/DIDemo/DIDemo.csproj
+++ b/DIDemo/DIDemo.csproj
@@ -12,7 +12,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.0.0" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
diff --git a/DIDemoServices/DIDemoServices.csproj b/DIDemoServices/DIDemoServices.csproj
index e0410c5..3dce7d0 100644
--- a/DIDemoServices/DIDemoServices.csproj
+++ b/DIDemoServices/DIDemoServices.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.1" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
   </ItemGroup>