diff --git a/tests/PackageManager.IntegrationTests/PackageManager.IntegrationTests.csproj b/tests/PackageManager.IntegrationTests/PackageManager.IntegrationTests.csproj
index c3ed472..44be5f1 100644
--- a/tests/PackageManager.IntegrationTests/PackageManager.IntegrationTests.csproj
+++ b/tests/PackageManager.IntegrationTests/PackageManager.IntegrationTests.csproj
@@ -21,7 +21,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/PackageManager.UnitTests/PackageManager.UnitTests.csproj b/tests/PackageManager.UnitTests/PackageManager.UnitTests.csproj
index 15d7daf..dc1a2fc 100644
--- a/tests/PackageManager.UnitTests/PackageManager.UnitTests.csproj
+++ b/tests/PackageManager.UnitTests/PackageManager.UnitTests.csproj
@@ -20,7 +20,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
   </ItemGroup>
 
 </Project>