diff --git a/examples/WireMock.Net.OpenApiParser.ConsoleApp/WireMock.Net.OpenApiParser.ConsoleApp.csproj b/examples/WireMock.Net.OpenApiParser.ConsoleApp/WireMock.Net.OpenApiParser.ConsoleApp.csproj
index 0b3e22bb..d2651422 100644
--- a/examples/WireMock.Net.OpenApiParser.ConsoleApp/WireMock.Net.OpenApiParser.ConsoleApp.csproj
+++ b/examples/WireMock.Net.OpenApiParser.ConsoleApp/WireMock.Net.OpenApiParser.ConsoleApp.csproj
@@ -6,7 +6,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="2.3.0" />
+        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="3.7.0" />
         
         <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj" />
         <ProjectReference Include="..\..\src\WireMock.Net.OpenApiParser\WireMock.Net.OpenApiParser.csproj" />
@@ -14,10 +14,7 @@
     </ItemGroup>
 
     <ItemGroup Condition="'$(Configuration)' == 'Release'">
-        <PackageReference Include="Microsoft.OpenApi" Version="2.3.0" PrivateAssets="All" />
-        <!--<PackageReference Include="Microsoft.OpenApi.YamlReader" Version="2.3.0" PrivateAssets="All" />
-        <PackageReference Include="System.Text.Json" Version="8.0.5" />
-        <PackageReference Include="SharpYaml" Version="2.1.3" />-->
+        <PackageReference Include="Microsoft.OpenApi" Version="3.7.0" PrivateAssets="All" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/src/WireMock.Net.OpenApiParser/Mappers/OpenApiPathsMapper.cs b/src/WireMock.Net.OpenApiParser/Mappers/OpenApiPathsMapper.cs
index 5fac5ac0..088d1fd8 100644
--- a/src/WireMock.Net.OpenApiParser/Mappers/OpenApiPathsMapper.cs
+++ b/src/WireMock.Net.OpenApiParser/Mappers/OpenApiPathsMapper.cs
@@ -159,7 +159,7 @@ internal class OpenApiPathsMapper(WireMockOpenApiParserSettings settings)
         };
     }
 
-    private static bool TryGetContent(IDictionary<string, OpenApiMediaType>? contents, [NotNullWhen(true)] out OpenApiMediaType? openApiMediaType, [NotNullWhen(true)] out string? contentType)
+    private static bool TryGetContent(IDictionary<string, IOpenApiMediaType>? contents, [NotNullWhen(true)] out IOpenApiMediaType? openApiMediaType, [NotNullWhen(true)] out string? contentType)
     {
         openApiMediaType = null;
         contentType = null;
diff --git a/src/WireMock.Net.OpenApiParser/WireMock.Net.OpenApiParser.csproj b/src/WireMock.Net.OpenApiParser/WireMock.Net.OpenApiParser.csproj
index 78041de0..a7a22eb9 100644
--- a/src/WireMock.Net.OpenApiParser/WireMock.Net.OpenApiParser.csproj
+++ b/src/WireMock.Net.OpenApiParser/WireMock.Net.OpenApiParser.csproj
@@ -40,21 +40,21 @@
 
     <ItemGroup>
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-        <PackageReference Include="RamlToOpenApiConverter.SourceOnly" Version="0.11.0" />
-        <PackageReference Include="YamlDotNet" Version="16.3.0" />
+        <PackageReference Include="RamlToOpenApiConverter.SourceOnly" Version="0.20.0" />
+        <PackageReference Include="YamlDotNet" Version="18.1.0" />
         <PackageReference Include="RandomDataGenerator.Net" Version="1.0.19.1" />
         <PackageReference Include="Stef.Validation" Version="0.3.0" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(Configuration)' == 'Debug'">
-        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="2.3.0" />
+        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="3.7.0" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(Configuration)' == 'Release'">
         <PackageReference Include="ILRepack.Lib.MSBuild.Task" Version="2.0.43" PrivateAssets="All" />
-        <PackageReference Include="Microsoft.OpenApi" Version="2.3.0" PrivateAssets="All" />
-        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="2.3.0" PrivateAssets="All" />
-        <PackageReference Include="SharpYaml" Version="2.1.3" />
+        <PackageReference Include="Microsoft.OpenApi" Version="3.7.0" PrivateAssets="All" />
+        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="3.7.0" PrivateAssets="All" />
+        <PackageReference Include="SharpYaml" Version="2.1.4" />
     </ItemGroup>
 
     <ItemGroup>