diff --git a/Crypto Notepad/App.config b/Crypto Notepad/App.config
index 2fdf5ac..d36ba49 100644
--- a/Crypto Notepad/App.config	
+++ b/Crypto Notepad/App.config	
@@ -9,7 +9,7 @@
     </configSections>
     <startup> 
         
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/></startup>
     <userSettings>
         <Crypto_Notepad.Properties.Settings>
             <setting name="editroForeColor" serializeAs="String">
diff --git a/Crypto Notepad/Crypto Notepad.csproj b/Crypto Notepad/Crypto Notepad.csproj
index 28e00dc..143adca 100644
--- a/Crypto Notepad/Crypto Notepad.csproj	
+++ b/Crypto Notepad/Crypto Notepad.csproj	
@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Crypto_Notepad</RootNamespace>
     <AssemblyName>Crypto Notepad</AssemblyName>
-    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>