diff --git a/README.md b/README.md
index 60613ce..99c7052 100644
--- a/README.md
+++ b/README.md
@@ -41,16 +41,16 @@ That's why the given hashes are solved much sooner than it takes to check all an
 
 Anagrams generation is not parallelized, as even single-threaded performance for 4-word anagrams is high enough; and 5-word (or larger) anagrams are frequent enough for most of the time being spent on computing hashes, with full CPU load.
 
-Multi-threaded performance with RyuJIT (.NET 4.6, 64-bit system) on quad-core Sandy Bridge @2.8GHz (without AVX2 support) is as follows (excluding initialization time of 0.2 seconds), for different maximum allowed words in an anagram:
+Multi-threaded performance with RyuJIT (.NET 4.6, 64-bit system) on laptop with dual-core Sandy Bridge @2.6GHz (without AVX2 support) is as follows (excluding initialization time of 0.2 seconds), for different maximum allowed words in an anagram:
 
 Number of words|Time to check all anagrams no longer than that|Time to solve "easy" hash|Time to solve "more difficult" hash|Time to solve "hard" hash|Number of anagrams no longer than that (see note below)
 ---------------|----------------------------------------------|-------------------------|-----------------------------------|-------------------------|-------------------------------------------------------
-3|Fractions of a second||||4560
-4|0.55s|||0.1s|7,433,016
-5|46s|||1.1s|1,348,876,896
-6|34 minutes|||15s|58,837,302,096
-7|11 hours (?)|45s|6.5s|2 minutes|1,108,328,708,976
-8||4 minutes|27s|11 minutes|12,089,249,231,856
+3|0.1s||||4560
+4|0.8s|||0.15s|7,433,016
+5|87s|1s|0.3s|2s|1,348,876,896
+6|1 hour (?)|10s|1.7s|25s|58,837,302,096
+7|11 hours (?)|78s|9s|3.5 minutes|1,108,328,708,976
+8||7.5 minutes|50s|20 minutes|12,089,249,231,856
 9|||||88,977,349,731,696
 10|||||482,627,715,786,096
 11|||||2,030,917,440,675,696
diff --git a/dotnet/TrustPilotChallenge.sln b/dotnet/TrustPilotChallenge.sln
index 2be655e..c343cc3 100644
--- a/dotnet/TrustPilotChallenge.sln
+++ b/dotnet/TrustPilotChallenge.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.26403.3
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WhiteRabbit", "WhiteRabbit\WhiteRabbit.csproj", "{3A4E69F0-7A8E-4B92-BA02-A231D75CB3E4}"
 EndProject
diff --git a/dotnet/WhiteRabbit.UnmanagedBridge/WhiteRabbit.UnmanagedBridge.vcxproj b/dotnet/WhiteRabbit.UnmanagedBridge/WhiteRabbit.UnmanagedBridge.vcxproj
index c870702..f430937 100644
--- a/dotnet/WhiteRabbit.UnmanagedBridge/WhiteRabbit.UnmanagedBridge.vcxproj
+++ b/dotnet/WhiteRabbit.UnmanagedBridge/WhiteRabbit.UnmanagedBridge.vcxproj
@@ -20,37 +20,37 @@
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{039F03A0-7E8F-415D-8180-969D24479B44}</ProjectGuid>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
     <Keyword>ManagedCProj</Keyword>
     <RootNamespace>WhiteRabbitUnmanagedBridge</RootNamespace>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0.10586.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
diff --git a/dotnet/WhiteRabbit/App.config b/dotnet/WhiteRabbit/App.config
index a1dcaba..eb6b555 100644
--- a/dotnet/WhiteRabbit/App.config
+++ b/dotnet/WhiteRabbit/App.config
@@ -1,7 +1,7 @@
 <?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=v4.7"/>
   </startup>
   <appSettings>
     <add key="SourcePhrase" value="poultry outwits ants"/>
diff --git a/dotnet/WhiteRabbit/WhiteRabbit.csproj b/dotnet/WhiteRabbit/WhiteRabbit.csproj
index 5549f68..4355ab4 100644
--- a/dotnet/WhiteRabbit/WhiteRabbit.csproj
+++ b/dotnet/WhiteRabbit/WhiteRabbit.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>WhiteRabbit</RootNamespace>
     <AssemblyName>WhiteRabbit</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>