diff --git a/Grumpy.ServiceBase.Tester/App.config b/Grumpy.ServiceBase.Tester/App.config
index 9c05822..ecdcf8a 100644
--- a/Grumpy.ServiceBase.Tester/App.config
+++ b/Grumpy.ServiceBase.Tester/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=v4.5.1" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/Grumpy.ServiceBase.Tester/Grumpy.ServiceBase.Tester.csproj b/Grumpy.ServiceBase.Tester/Grumpy.ServiceBase.Tester.csproj
index 9764d20..7cd0c0d 100644
--- a/Grumpy.ServiceBase.Tester/Grumpy.ServiceBase.Tester.csproj
+++ b/Grumpy.ServiceBase.Tester/Grumpy.ServiceBase.Tester.csproj
@@ -8,9 +8,10 @@
     <OutputType>Exe</OutputType>
     <RootNamespace>Grumpy.ServiceBase.Tester</RootNamespace>
     <AssemblyName>Grumpy.ServiceBase.Tester</AssemblyName>
-    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -52,7 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Grumpy.Common">
-      <Version>2.0.0</Version>
+      <Version>2.0.3</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging.Console">
       <Version>1.1.2</Version>
diff --git a/Grumpy.ServiceBase.UnitTests/Grumpy.ServiceBase.UnitTests.csproj b/Grumpy.ServiceBase.UnitTests/Grumpy.ServiceBase.UnitTests.csproj
index 76c18e2..668c765 100644
--- a/Grumpy.ServiceBase.UnitTests/Grumpy.ServiceBase.UnitTests.csproj
+++ b/Grumpy.ServiceBase.UnitTests/Grumpy.ServiceBase.UnitTests.csproj
@@ -9,8 +9,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Grumpy.ServiceBase.UnitTests</RootNamespace>
     <AssemblyName>Grumpy.ServiceBase.UnitTests</AssemblyName>
-    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -44,7 +45,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Grumpy.Common">
-      <Version>2.0.0</Version>
+      <Version>2.0.3</Version>
     </PackageReference>
     <PackageReference Include="Grumpy.TestTools">
       <Version>2.0.0</Version>
diff --git a/Grumpy.ServiceBase/Grumpy.ServiceBase.csproj b/Grumpy.ServiceBase/Grumpy.ServiceBase.csproj
index dff371d..fd4881c 100644
--- a/Grumpy.ServiceBase/Grumpy.ServiceBase.csproj
+++ b/Grumpy.ServiceBase/Grumpy.ServiceBase.csproj
@@ -9,8 +9,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Grumpy.ServiceBase</RootNamespace>
     <AssemblyName>Grumpy.ServiceBase</AssemblyName>
-    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -47,13 +48,13 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Grumpy.Common">
-      <Version>2.0.0</Version>
+      <Version>2.0.3</Version>
     </PackageReference>
     <PackageReference Include="Grumpy.Logging">
       <Version>2.0.0</Version>
     </PackageReference>
     <PackageReference Include="Topshelf">
-      <Version>3.3.1</Version>
+      <Version>4.2.1</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>