diff --git a/Build/Test/AlphaFS.dll b/Build/Test/AlphaFS.dll
index 276f5d7..8116984 100644
Binary files a/Build/Test/AlphaFS.dll and b/Build/Test/AlphaFS.dll differ
diff --git a/Build/Test/YaraSharp.dll b/Build/Test/YaraSharp.dll
index 1ebcb51..89f3d0a 100644
Binary files a/Build/Test/YaraSharp.dll and b/Build/Test/YaraSharp.dll differ
diff --git a/Build/Test/YaraTest.exe b/Build/Test/YaraTest.exe
index 8953e95..aad9f99 100644
Binary files a/Build/Test/YaraTest.exe and b/Build/Test/YaraTest.exe differ
diff --git a/Build/Test/YaraTest.exe.config b/Build/Test/YaraTest.exe.config
index 731f6de..74ade9d 100644
--- a/Build/Test/YaraTest.exe.config
+++ b/Build/Test/YaraTest.exe.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/YaraSharp.png b/YaraSharp.png
index dd1deb8..5f68a86 100644
Binary files a/YaraSharp.png and b/YaraSharp.png differ
diff --git a/YaraSharp/YaraSharp.vcxproj b/YaraSharp/YaraSharp.vcxproj
index 7f3dcbb..8294e48 100644
--- a/YaraSharp/YaraSharp.vcxproj
+++ b/YaraSharp/YaraSharp.vcxproj
@@ -20,7 +20,7 @@
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{C005E3B9-2474-4FEA-B5F4-7BB897111E8F}</ProjectGuid>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <Keyword>ManagedCProj</Keyword>
     <RootNamespace>YaraNET</RootNamespace>
     <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
diff --git a/YaraTest/App.config b/YaraTest/App.config
index 731f6de..74ade9d 100644
--- a/YaraTest/App.config
+++ b/YaraTest/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/YaraTest/YaraTest.csproj b/YaraTest/YaraTest.csproj
index c8d5ac1..a30f560 100644
--- a/YaraTest/YaraTest.csproj
+++ b/YaraTest/YaraTest.csproj
@@ -8,9 +8,10 @@
     <OutputType>Exe</OutputType>
     <RootNamespace>YaraTest</RootNamespace>
     <AssemblyName>YaraTest</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>x86</PlatformTarget>
@@ -35,7 +36,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="AlphaFS, Version=2.2.0.0, Culture=neutral, PublicKeyToken=4d31a58f7d7ad5c9, processorArchitecture=MSIL">
-      <HintPath>..\packages\AlphaFS.2.2.1\lib\net452\AlphaFS.dll</HintPath>
+      <HintPath>..\packages\AlphaFS.2.2.1\lib\net40\AlphaFS.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -44,7 +45,6 @@
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
     <Reference Include="YaraSharp, Version=1.0.0.0, Culture=neutral, processorArchitecture=x86">
       <SpecificVersion>False</SpecificVersion>
diff --git a/YaraTest/packages.config b/YaraTest/packages.config
index e671a99..982e606 100644
--- a/YaraTest/packages.config
+++ b/YaraTest/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AlphaFS" version="2.2.1" targetFramework="net461" />
+  <package id="AlphaFS" version="2.2.1" targetFramework="net40" />
 </packages>
\ No newline at end of file