diff --git a/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj b/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
index 85442cdb..82a0567d 100644
--- a/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
+++ b/src/ApprovalTests.MSTest/ApprovalTests.MSTest.csproj
@@ -6,9 +6,9 @@
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   <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" Version="17.10.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.4.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.4.3" />
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     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
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diff --git a/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj b/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
index e44696ee..d23a72e9 100644
--- a/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
+++ b/src/ApprovalTests.NUnit3/ApprovalTests.NUnit3.csproj
@@ -6,9 +6,9 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="NUnit" Version="3.14.0" />
+    <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="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
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diff --git a/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj b/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
index 1fbed8a9..3b0b1644 100644
--- a/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
+++ b/src/ApprovalTests.Tests/ApprovalTests.Tests.csproj
@@ -11,7 +11,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="System.Management" Version="8.0.0" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
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diff --git a/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj b/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
index f2b22c8c..824fd6e1 100644
--- a/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
+++ b/src/ApprovalTests.Xunit2/ApprovalTests.Xunit2.csproj
@@ -5,9 +5,9 @@
     <DebugType>full</DebugType>
   </PropertyGroup>
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-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" Version="2.8.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
     <ProjectReference Include="..\ApprovalUtilities\ApprovalUtilities.csproj" />
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diff --git a/src/ApprovalTests/ApprovalTests.csproj b/src/ApprovalTests/ApprovalTests.csproj
index ddcfd677..8fd3541e 100644
--- a/src/ApprovalTests/ApprovalTests.csproj
+++ b/src/ApprovalTests/ApprovalTests.csproj
@@ -10,11 +10,11 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="Polyfill" Version="5.2.2" PrivateAssets="all" />
+    <PackageReference Include="Polyfill" Version="5.3.0" PrivateAssets="all" />
     <Compile Include="..\ApprovalUtilities\InternalsVisibleTo.cs" Link="InternalsVisibleTo.cs" />
-    <PackageReference Include="DiffEngine" Version="15.4.0" />
+    <PackageReference Include="DiffEngine" Version="15.4.2" />
     <PackageReference Include="EmptyFiles" Version="8.2.0" PrivateAssets="None" />
-    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
+    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="all" />
     <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
     <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />
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diff --git a/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj b/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
index fa4fe178..c013c5b7 100644
--- a/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
+++ b/src/ApprovalUtilities.Tests/ApprovalUtilities.Tests.csproj
@@ -5,9 +5,9 @@
     <DebugType>full</DebugType>
   </PropertyGroup>
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-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" Version="2.8.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <ProjectReference Include="..\ApprovalTests\ApprovalTests.csproj" />
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diff --git a/src/ApprovalUtilities/ApprovalUtilities.csproj b/src/ApprovalUtilities/ApprovalUtilities.csproj
index e1b49cf0..ae3ec4bc 100644
--- a/src/ApprovalUtilities/ApprovalUtilities.csproj
+++ b/src/ApprovalUtilities/ApprovalUtilities.csproj
@@ -10,7 +10,7 @@
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+    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="all" />
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