diff --git a/test/EfCore.InMemoryHelpers.Test/EfCore.InMemoryHelpers.Test.csproj b/test/EfCore.InMemoryHelpers.Test/EfCore.InMemoryHelpers.Test.csproj
index ef1e1d6..1a8af8a 100644
--- a/test/EfCore.InMemoryHelpers.Test/EfCore.InMemoryHelpers.Test.csproj
+++ b/test/EfCore.InMemoryHelpers.Test/EfCore.InMemoryHelpers.Test.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ApprovalTests" Version="4.2.2" />
+    <PackageReference Include="ApprovalTests" Version="5.1.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="2.2.6" />
     <PackageReference Include="MarkdownSnippets" Version="9.1.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />