diff --git a/MatFileHandler.Tests/MatFileHandler.Tests.csproj b/MatFileHandler.Tests/MatFileHandler.Tests.csproj
index 4b71f1e..e5f4008 100755
--- a/MatFileHandler.Tests/MatFileHandler.Tests.csproj
+++ b/MatFileHandler.Tests/MatFileHandler.Tests.csproj
@@ -3,6 +3,7 @@
     <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <RuntimeIdentifiers>win-x64;win-x86</RuntimeIdentifiers>
     <IsPackable>false</IsPackable>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <CodeAnalysisRuleSet>..\MatFileHandler.ruleset</CodeAnalysisRuleSet>
diff --git a/MatFileHandler/MatFileHandler.csproj b/MatFileHandler/MatFileHandler.csproj
index e4dee63..ddab382 100755
--- a/MatFileHandler/MatFileHandler.csproj
+++ b/MatFileHandler/MatFileHandler.csproj
@@ -15,6 +15,7 @@
     <OutputPath>bin\$(Configuration)\</OutputPath>
     <DocumentationFile>$(OutputPath)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <CodeAnalysisRuleSet>..\MatFileHandler.ruleset</CodeAnalysisRuleSet>