diff --git a/WallpaperChanger.Tests/WallpaperChanger.Tests.csproj b/WallpaperChanger.Tests/WallpaperChanger.Tests.csproj
index df7f118..db7a597 100644
--- a/WallpaperChanger.Tests/WallpaperChanger.Tests.csproj
+++ b/WallpaperChanger.Tests/WallpaperChanger.Tests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="MSTest" Version="3.6.4" />
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>