diff --git a/src/tests/CSharpToJsonSchema.MeaiTests/CSharpToJsonSchema.MeaiTests.csproj b/src/tests/CSharpToJsonSchema.MeaiTests/CSharpToJsonSchema.MeaiTests.csproj
index 460401d..ebb2b30 100644
--- a/src/tests/CSharpToJsonSchema.MeaiTests/CSharpToJsonSchema.MeaiTests.csproj
+++ b/src/tests/CSharpToJsonSchema.MeaiTests/CSharpToJsonSchema.MeaiTests.csproj
@@ -9,7 +9,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Google_GenerativeAI.Microsoft" Version="2.5.6" />
+        <PackageReference Include="Google_GenerativeAI.Microsoft" Version="2.5.8" />
         <PackageReference Include="H.Generators.Tests.Extensions" Version="1.24.2" />
         <PackageReference Include="H.Resources.Generator" Version="1.8.0">
             <PrivateAssets>all</PrivateAssets>