diff --git a/tests/Invisionware.Serialization.JsonNet.Tests/Invisionware.Serialization.JsonNet.Tests.csproj b/tests/Invisionware.Serialization.JsonNet.Tests/Invisionware.Serialization.JsonNet.Tests.csproj
index 1657501..6fcd9ef 100644
--- a/tests/Invisionware.Serialization.JsonNet.Tests/Invisionware.Serialization.JsonNet.Tests.csproj
+++ b/tests/Invisionware.Serialization.JsonNet.Tests/Invisionware.Serialization.JsonNet.Tests.csproj
@@ -10,7 +10,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="5.10.2" />
+		<PackageReference Include="FluentAssertions" Version="5.10.3" />
 		<PackageReference Include="nunit" Version="3.12.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
diff --git a/tests/Invisionware.Serialization.NetCore.Tests/Invisionware.Serialization.NetCore.Tests.csproj b/tests/Invisionware.Serialization.NetCore.Tests/Invisionware.Serialization.NetCore.Tests.csproj
index 7da1217..984d26b 100644
--- a/tests/Invisionware.Serialization.NetCore.Tests/Invisionware.Serialization.NetCore.Tests.csproj
+++ b/tests/Invisionware.Serialization.NetCore.Tests/Invisionware.Serialization.NetCore.Tests.csproj
@@ -10,7 +10,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="5.10.2" />
+		<PackageReference Include="FluentAssertions" Version="5.10.3" />
 		<PackageReference Include="nunit" Version="3.12.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
diff --git a/tests/Invisionware.Serialization.Tests/Invisionware.Serialization.Tests.csproj b/tests/Invisionware.Serialization.Tests/Invisionware.Serialization.Tests.csproj
index ea6b0c4..f6eb247 100644
--- a/tests/Invisionware.Serialization.Tests/Invisionware.Serialization.Tests.csproj
+++ b/tests/Invisionware.Serialization.Tests/Invisionware.Serialization.Tests.csproj
@@ -10,7 +10,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="5.10.2" />
+		<PackageReference Include="FluentAssertions" Version="5.10.3" />
 		<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
 		<PackageReference Include="nunit" Version="3.12.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />