diff --git a/Directory.Packages.props b/Directory.Packages.props
index a3879d31ae5..7d6ce68e162 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -79,7 +79,7 @@
     <PackageVersion Include="CassandraCSharpDriver" Version="3.20.1" />
     <!-- Test related packages -->
     <PackageVersion Include="coverlet.collector" Version="6.0.2" />
-    <PackageVersion Include="FluentAssertions" Version="6.7.0" />
+    <PackageVersion Include="AwesomeAssertions" Version="8.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageVersion Include="BenchmarkDotNet" Version="0.13.12" />
     <PackageVersion Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.13.12" />
diff --git a/src/Orleans.Transactions.TestKit.Base/Orleans.Transactions.TestKit.Base.csproj b/src/Orleans.Transactions.TestKit.Base/Orleans.Transactions.TestKit.Base.csproj
index 090306493f4..a816424029b 100644
--- a/src/Orleans.Transactions.TestKit.Base/Orleans.Transactions.TestKit.Base.csproj
+++ b/src/Orleans.Transactions.TestKit.Base/Orleans.Transactions.TestKit.Base.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" />
+    <PackageReference Include="AwesomeAssertions" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Orleans.Transactions.TestKit.Base/TestRunners/TransactionalStateStorageTestRunner.cs b/src/Orleans.Transactions.TestKit.Base/TestRunners/TransactionalStateStorageTestRunner.cs
index 766221ec6d5..66cf2028240 100644
--- a/src/Orleans.Transactions.TestKit.Base/TestRunners/TransactionalStateStorageTestRunner.cs
+++ b/src/Orleans.Transactions.TestKit.Base/TestRunners/TransactionalStateStorageTestRunner.cs
@@ -12,7 +12,7 @@ public abstract class TransactionalStateStorageTestRunner<TState> : TransactionT
     {
         protected Func<Task<ITransactionalStateStorage<TState>>> stateStorageFactory;
         protected Func<int, TState> stateFactory;
-        protected Func<EquivalencyAssertionOptions<TState>, EquivalencyAssertionOptions<TState>> assertConfig;
+        protected Func<EquivalencyOptions<TState>, EquivalencyOptions<TState>> assertConfig;
 
         /// <summary>
         /// Constructor
@@ -22,12 +22,12 @@ public abstract class TransactionalStateStorageTestRunner<TState> : TransactionT
         /// <param name="stateFactory">factory to create TState for test</param>
         /// <param name="grainFactory">grain Factory needed for test runner</param>
         /// <param name="testOutput">test output to helpful messages</param>
-        /// <param name="assertConfig">A reference to the FluentAssertions.Equivalency.EquivalencyAssertionOptions`1
+        /// <param name="assertConfig">A reference to the FluentAssertions.Equivalency.EquivalencyOptions`1
         ///     configuration object that can be used to influence the way the object graphs
         ///     are compared</param>
         protected TransactionalStateStorageTestRunner(Func<Task<ITransactionalStateStorage<TState>>> stateStorageFactory, Func<int, TState> stateFactory, 
             IGrainFactory grainFactory, Action<string> testOutput,
-            Func<EquivalencyAssertionOptions<TState>, EquivalencyAssertionOptions<TState>> assertConfig = null)
+            Func<EquivalencyOptions<TState>, EquivalencyOptions<TState>> assertConfig = null)
             :base(grainFactory, testOutput)
         {
             this.stateStorageFactory = stateStorageFactory;
diff --git a/src/Orleans.Transactions.TestKit.xUnit/TransactionalStateStorageTestRunner.cs b/src/Orleans.Transactions.TestKit.xUnit/TransactionalStateStorageTestRunner.cs
index b9cfc6525c6..eaa49cbdf21 100644
--- a/src/Orleans.Transactions.TestKit.xUnit/TransactionalStateStorageTestRunner.cs
+++ b/src/Orleans.Transactions.TestKit.xUnit/TransactionalStateStorageTestRunner.cs
@@ -18,12 +18,12 @@ public abstract class TransactionalStateStorageTestRunnerxUnit<TState> : Transac
         /// <param name="stateFactory">factory to create TState for test</param>
         /// <param name="grainFactory">grain Factory needed for test runner</param>
         /// <param name="testOutput">test output to helpful messages</param>
-        /// <param name="assertConfig">A reference to the FluentAssertions.Equivalency.EquivalencyAssertionOptions`1
+        /// <param name="assertConfig">A reference to the FluentAssertions.Equivalency.EquivalencyOptions`1
         ///     configuration object that can be used to influence the way the object graphs
         ///     are compared</param>
         public TransactionalStateStorageTestRunnerxUnit(Func<Task<ITransactionalStateStorage<TState>>> stateStorageFactory,
             Func<int, TState> stateFactory, IGrainFactory grainFactory, ITestOutputHelper testOutput,
-            Func<EquivalencyAssertionOptions<TState>, EquivalencyAssertionOptions<TState>> assertConfig = null)
+            Func<EquivalencyOptions<TState>, EquivalencyOptions<TState>> assertConfig = null)
             : base(stateStorageFactory, stateFactory, grainFactory, testOutput.WriteLine, assertConfig)
         {
         }
diff --git a/test/TestInfrastructure/TestExtensions/TestExtensions.csproj b/test/TestInfrastructure/TestExtensions/TestExtensions.csproj
index a48ca139707..7cf32e70ac6 100644
--- a/test/TestInfrastructure/TestExtensions/TestExtensions.csproj
+++ b/test/TestInfrastructure/TestExtensions/TestExtensions.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="xunit.extensibility.core" />
     <PackageReference Include="xunit.extensibility.execution" />
     <PackageReference Include="Xunit.SkippableFact" />
-    <PackageReference Include="FluentAssertions" />
+    <PackageReference Include="AwesomeAssertions" />
     <PackageReference Include="Azure.Identity" />
   </ItemGroup>