diff --git a/ExportDXF/ExportDXF.csproj b/ExportDXF/ExportDXF.csproj
index e0ce407..0fecac7 100644
--- a/ExportDXF/ExportDXF.csproj
+++ b/ExportDXF/ExportDXF.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>ExportDXF</RootNamespace>
     <AssemblyName>ExportDXF</AssemblyName>
-    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <TargetFrameworkProfile />
diff --git a/ExportDXF/app.config b/ExportDXF/app.config
index 3e4f5f6..a206db0 100644
--- a/ExportDXF/app.config
+++ b/ExportDXF/app.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
   </startup>
   <appSettings>
     <add key="MaxBendRadius" value="2.0"/>