diff --git a/Pinpoint.Plugin.OpenAI/OpenAIPlugin.cs b/Pinpoint.Plugin.OpenAI/OpenAIPlugin.cs
index 76400a8..560f149 100644
--- a/Pinpoint.Plugin.OpenAI/OpenAIPlugin.cs
+++ b/Pinpoint.Plugin.OpenAI/OpenAIPlugin.cs
@@ -51,9 +51,9 @@ public async IAsyncEnumerable<AbstractQueryResult> Process(Query query, [Enumera
         yield return new TitleOpenAIResult();
         
         var userPrompt = query.RawQuery[1..];
-        var chatPrompts = new List<ChatPrompt>
+        var chatPrompts = new List<Message>
         {
-            new("user", userPrompt),
+            new(Role.User, userPrompt),
         };
         var resp = await _client.ChatEndpoint.GetCompletionAsync(new ChatRequest(chatPrompts), ct);
         if (resp is null)
diff --git a/Pinpoint.Plugin.OpenAI/Pinpoint.Plugin.OpenAI.csproj b/Pinpoint.Plugin.OpenAI/Pinpoint.Plugin.OpenAI.csproj
index f5d9503..1d86c67 100644
--- a/Pinpoint.Plugin.OpenAI/Pinpoint.Plugin.OpenAI.csproj
+++ b/Pinpoint.Plugin.OpenAI/Pinpoint.Plugin.OpenAI.csproj
@@ -12,7 +12,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="OpenAI-DotNet" Version="6.3.1" />
+      <PackageReference Include="OpenAI-DotNet" Version="7.0.3" />
     </ItemGroup>
 
 </Project>