diff --git a/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj b/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
index 4588d78..bed5f8e 100644
--- a/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
+++ b/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
@@ -21,7 +21,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Testcontainers" Version="4.10.0" />
diff --git a/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj b/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
index ffba398..0e03896 100644
--- a/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
+++ b/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
@@ -9,7 +9,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />