diff --git a/Release Notes.md b/Release Notes.md
index 63697c9..ab33da2 100644
--- a/Release Notes.md	
+++ b/Release Notes.md	
@@ -1,3 +1,7 @@
+### New in 1.0.1
+
+* Target .Net 4.5 instead
+
 ### New in 1.0.0
 
 * The library now targets .Net 4.0, .Net standard 1.6 and .Net standard 2.0
diff --git a/src/BlackFox.MasterOfFoo/BlackFox.MasterOfFoo.fsproj b/src/BlackFox.MasterOfFoo/BlackFox.MasterOfFoo.fsproj
index 8aad554..888dc26 100644
--- a/src/BlackFox.MasterOfFoo/BlackFox.MasterOfFoo.fsproj
+++ b/src/BlackFox.MasterOfFoo/BlackFox.MasterOfFoo.fsproj
@@ -1,10 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>netstandard1.6;netstandard2.0</TargetFrameworks>
-    <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">net40;netstandard1.6;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">net45;netstandard1.6;netstandard2.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="ReflectionCompat.fs" />
     <Compile Include="FormatSpecification.fs" />
     <Compile Include="PrintableElement.fs" />
     <Compile Include="PrintfEnv.fs" />
@@ -16,8 +15,6 @@
     <Compile Include="Core.PrintfCache.fs" />
     <Compile Include="MasterOfFoo.fs" />
 
-    <PackageReference Include="FSharp.Core" Version="4.2.3" Condition="'$(TargetFramework)' == 'netstandard2.0'"/>
-    <PackageReference Include="FSharp.Core" Version="4.2.1" Condition="'$(TargetFramework)' == 'netstandard1.6'"/>
-    <PackageReference Include="FSharp.Core" Version="4.0.0.1" Condition="'$(TargetFramework)' == 'net40'"/>
+    <PackageReference Include="FSharp.Core" Version="4.2.3" />
   </ItemGroup>
 </Project>
diff --git a/src/BlackFox.MasterOfFoo/ReflectionCompat.fs b/src/BlackFox.MasterOfFoo/ReflectionCompat.fs
deleted file mode 100644
index d26386f..0000000
--- a/src/BlackFox.MasterOfFoo/ReflectionCompat.fs
+++ /dev/null
@@ -1,13 +0,0 @@
-namespace BlackFox.MasterOfFoo
-
-open System.Runtime.CompilerServices
-
-#if NET40
-
-[<Extension>]
-type ReflectionCompat =
-    [<Extension>]
-    static member inline GetTypeInfo(t: System.Type) =
-        t
-
-#endif