diff --git a/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj b/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
index 85442cdb..1cbe9ca8 100644
--- a/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
+++ b/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net48;net8.0</TargetFrameworks>
@@ -6,9 +6,9 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.3.1" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="MSTest.TestAdapter" />
+    <PackageReference Include="MSTest.TestFramework" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
diff --git a/src/ApprovalTests.MSpec/ApprovalTests.MSpec.csproj b/src/ApprovalTests.MSpec/ApprovalTests.MSpec.csproj
index a0400436..e8977305 100644
--- a/src/ApprovalTests.MSpec/ApprovalTests.MSpec.csproj
+++ b/src/ApprovalTests.MSpec/ApprovalTests.MSpec.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net461</TargetFrameworks>
@@ -6,9 +6,9 @@
     <SignAssembly>false</SignAssembly>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Machine.Specifications" Version="1.0.0" />
-    <PackageReference Include="Machine.Specifications.Should" Version="1.0.0" />
-    <PackageReference Include="ModuleInit.Fody" Version="2.1.0" />
+    <PackageReference Include="Machine.Specifications" />
+    <PackageReference Include="Machine.Specifications.Should" />
+    <PackageReference Include="ModuleInit.Fody" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
diff --git a/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj b/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
index e44696ee..b7095f43 100644
--- a/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
+++ b/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net48;net8.0</TargetFrameworks>
@@ -6,9 +6,9 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="NUnit" Version="3.14.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="NUnit" />
+    <PackageReference Include="NUnit3TestAdapter" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
   </ItemGroup>
diff --git a/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj b/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
index 1fbed8a9..e653d078 100644
--- a/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
+++ b/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net48;net8.0</TargetFrameworks>
@@ -6,13 +6,13 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="itext7.bouncy-castle-adapter" Version="8.0.4" />
-    <PackageReference Include="MarkdownSnippets.MsBuild" Version="27.0.2" PrivateAssets="all" />
-    <PackageReference Include="itext7" Version="8.0.4" />
-    <PackageReference Include="NUnit" Version="4.1.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="System.Management" Version="8.0.0" />
+    <PackageReference Include="itext7.bouncy-castle-adapter" />
+    <PackageReference Include="MarkdownSnippets.MsBuild" PrivateAssets="all" />
+    <PackageReference Include="itext7" />
+    <PackageReference Include="NUnit" />
+    <PackageReference Include="NUnit3TestAdapter" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="System.Management" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
 
diff --git a/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj b/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
index f2b22c8c..a8b11112 100644
--- a/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
+++ b/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <DebugType>full</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="xunit" Version="2.8.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
   </ItemGroup>
diff --git a/src/ApprovalTests.sln b/src/ApprovalTests.sln
index b9a33f59..55d4b71d 100644
--- a/src/ApprovalTests.sln
+++ b/src/ApprovalTests.sln
@@ -5,6 +5,7 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{CC679657-AF36-470E-9976-BB00E6792F32}"
 	ProjectSection(SolutionItems) = preProject
 		Directory.Build.props = Directory.Build.props
+		Directory.Packages.props = Directory.Packages.props
 		global.json = global.json
 		appveyor.yml = appveyor.yml
 		.editorconfig = .editorconfig
diff --git a/src/ApprovalTests/ApprovalTests.csproj b/src/ApprovalTests/ApprovalTests.csproj
index ddcfd677..b1f73df2 100644
--- a/src/ApprovalTests/ApprovalTests.csproj
+++ b/src/ApprovalTests/ApprovalTests.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net472;net48</TargetFrameworks>
@@ -10,14 +10,14 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="Polyfill" Version="5.2.2" PrivateAssets="all" />
+    <PackageReference Include="Polyfill" PrivateAssets="all" />
     <Compile Include="..\ApprovalUtilities\InternalsVisibleTo.cs" Link="InternalsVisibleTo.cs" />
-    <PackageReference Include="DiffEngine" Version="15.4.0" />
-    <PackageReference Include="EmptyFiles" Version="8.2.0" PrivateAssets="None" />
-    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
-    <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
-    <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />
-    <PackageReference Include="TextCopy" Version="6.2.1" />
+    <PackageReference Include="DiffEngine" />
+    <PackageReference Include="EmptyFiles" PrivateAssets="None" />
+    <PackageReference Include="Fody" PrivateAssets="all" />
+    <PackageReference Include="Publicize.Fody" PrivateAssets="All" />
+    <PackageReference Include="Virtuosity.Fody" PrivateAssets="All" />
+    <PackageReference Include="TextCopy" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
     <Content Include="build\ApprovalTests.props" PackagePath="build\ApprovalTests.props" />
     <Content Include="buildMultiTargeting\ApprovalTests.props" PackagePath="buildMultiTargeting\ApprovalTests.props" />
diff --git a/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj b/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
index fa4fe178..93994b4e 100644
--- a/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
+++ b/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net48;net8.0</TargetFrameworks>
     <DebugType>full</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="xunit" Version="2.8.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
diff --git a/src/ApprovalUtilities/ApprovalUtilities.csproj b/src/ApprovalUtilities/ApprovalUtilities.csproj
index e1b49cf0..7030c57b 100644
--- a/src/ApprovalUtilities/ApprovalUtilities.csproj
+++ b/src/ApprovalUtilities/ApprovalUtilities.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net472;net48</TargetFrameworks>
@@ -10,10 +10,10 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
-    <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
-    <PackageReference Include="System.Management" Version="8.0.0" />
-    <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
+    <PackageReference Include="Fody" PrivateAssets="all" />
+    <PackageReference Include="Publicize.Fody" PrivateAssets="All" />
+    <PackageReference Include="System.Management" />
+    <PackageReference Include="Virtuosity.Fody" PrivateAssets="All" />
+    <PackageReference Include="System.Data.SqlClient" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/AssembliesExistInBin/AssembliesExistInBin.csproj b/src/AssembliesExistInBin/AssembliesExistInBin.csproj
index 7bf62b60..b4495098 100644
--- a/src/AssembliesExistInBin/AssembliesExistInBin.csproj
+++ b/src/AssembliesExistInBin/AssembliesExistInBin.csproj
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net6</TargetFrameworks>
     <!-- no CopyLocalLockFileAssemblies=false. So approvalTests.dll is resolved from bin dir -->
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="3.13.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="NUnit" />
+    <PackageReference Include="NUnit3TestAdapter" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
diff --git a/src/AssembliesExistInNuget/AssembliesExistInNuget.csproj b/src/AssembliesExistInNuget/AssembliesExistInNuget.csproj
index 63822f9a..6aecb2e9 100644
--- a/src/AssembliesExistInNuget/AssembliesExistInNuget.csproj
+++ b/src/AssembliesExistInNuget/AssembliesExistInNuget.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net6</TargetFrameworks>
@@ -6,10 +6,10 @@
     <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ApprovalTests" Version="$(Version)" />
-    <PackageReference Include="NUnit" Version="3.13.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="ApprovalTests" />
+    <PackageReference Include="NUnit" />
+    <PackageReference Include="NUnit3TestAdapter" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
     <None Update="ExistInNugetTests.ShouldResolveCorrectPath.approved.txt">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
new file mode 100644
index 00000000..9ae42ff4
--- /dev/null
+++ b/src/Directory.Packages.props
@@ -0,0 +1,30 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <CentralPackageTransitivePinningEnabled>false</CentralPackageTransitivePinningEnabled>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageVersion Include="DiffEngine" Version="15.4.0" />
+    <PackageVersion Include="EmptyFiles" Version="8.2.0" />
+    <PackageVersion Include="Fody" Version="6.8.0" />
+    <PackageVersion Include="itext7" Version="8.0.4" />
+    <PackageVersion Include="itext7.bouncy-castle-adapter" Version="8.0.4" />
+    <PackageVersion Include="Machine.Specifications" Version="1.0.0" />
+    <PackageVersion Include="Machine.Specifications.Should" Version="1.0.0" />
+    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageVersion Include="ModuleInit.Fody" Version="2.1.0" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="3.3.1" />
+    <PackageVersion Include="MSTest.TestFramework" Version="3.3.1" />
+    <PackageVersion Include="NUnit" Version="4.1.0" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
+    <PackageVersion Include="Polyfill" Version="5.2.2" />
+    <PackageVersion Include="Publicize.Fody" Version="1.8.0" />
+    <PackageVersion Include="System.Data.SqlClient" Version="4.8.6" />
+    <PackageVersion Include="System.Management" Version="8.0.0" />
+    <PackageVersion Include="TextCopy" Version="6.2.1" />
+    <PackageVersion Include="Virtuosity.Fody" Version="3.1.1" />
+    <PackageVersion Include="xunit" Version="2.8.0" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.0" />
+  </ItemGroup>
+</Project>