diff --git a/src/Hocon.Configuration/Hocon.Configuration.csproj b/src/Hocon.Configuration/Hocon.Configuration.csproj
index fd122d83..5e10eecd 100644
--- a/src/Hocon.Configuration/Hocon.Configuration.csproj
+++ b/src/Hocon.Configuration/Hocon.Configuration.csproj
@@ -20,7 +20,7 @@
   
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Configuration.ConfigurationManager">
-      <Version>4.7.0</Version>
+      <Version>5.0.0</Version>
     </PackageReference>
   </ItemGroup>