diff --git a/src/TodoApp/TodoApp.csproj b/src/TodoApp/TodoApp.csproj
index e82a1387..29850f20 100644
--- a/src/TodoApp/TodoApp.csproj
+++ b/src/TodoApp/TodoApp.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.ApiDescription.Server" Version="9.0.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.OpenApi" Version="1.6.22" />
+    <PackageReference Include="Microsoft.OpenApi" Version="1.6.23" />
     <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="5.7.1" PrivateAssets="all" />
     <PackageReference Include="NSwag.AspNetCore" Version="14.2.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
diff --git a/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=openapi.verified.txt b/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=openapi.verified.txt
index 4cd51647..973bca62 100644
--- a/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=openapi.verified.txt
+++ b/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=openapi.verified.txt
@@ -1,5 +1,5 @@
-{
-  openapi: 3.0.1,
+{
+  openapi: 3.0.4,
   info: {
     title: Todo API (ASP.NET Core OpenAPI),
     description: An API for managing Todo items.,
diff --git a/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=swagger.verified.txt b/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=swagger.verified.txt
index 536e754d..53436825 100644
--- a/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=swagger.verified.txt
+++ b/tests/TodoApp.Tests/OpenApiTests.Schema_Is_Correct_schemaUrl=swagger.verified.txt
@@ -1,5 +1,5 @@
-{
-  openapi: 3.0.1,
+{
+  openapi: 3.0.4,
   info: {
     title: Todo API (Swashbuckle.AspNetCore),
     description: An API for managing Todo items.,
diff --git a/tests/TodoApp.Tests/TodoApp.Tests.csproj b/tests/TodoApp.Tests/TodoApp.Tests.csproj
index 6dc84d15..e7d5a244 100644
--- a/tests/TodoApp.Tests/TodoApp.Tests.csproj
+++ b/tests/TodoApp.Tests/TodoApp.Tests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="MartinCostello.Logging.XUnit.v3" Version="0.5.1" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.22" />
+    <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.23" />
     <PackageReference Include="Microsoft.Playwright" Version="1.49.0" />
     <PackageReference Include="Verify.XunitV3" Version="28.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.0" />