Adjust wildcard (#292)

Author: bording

src/NServiceBus9.1/NServiceBus9.1.csproj

@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="9.1.*" />
-    <PackageReference Include="NServiceBus.Newtonsoft.Json" Version="4.*" />
+    <PackageReference Include="NServiceBus.Newtonsoft.Json" Version="4.0.*" />
   </ItemGroup>
 
   <ItemGroup>