diff --git a/src/Infrastructure/BotSharp.Abstraction/Knowledges/IKnowledgeService.cs b/src/Infrastructure/BotSharp.Abstraction/Knowledges/IKnowledgeService.cs
index 447f80b1..291af271 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Knowledges/IKnowledgeService.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Knowledges/IKnowledgeService.cs
@@ -15,6 +15,7 @@ public interface IKnowledgeService
     Task<bool> DeleteVectorCollectionAllData(string collectionName);
     Task<bool> CreateVectorCollectionData(string collectionName, VectorCreateModel create);
     Task<bool> UpdateVectorCollectionData(string collectionName, VectorUpdateModel update);
+    Task<bool> UpsertVectorCollectionData(string collectionName, VectorUpdateModel update);
     #endregion
 
     #region Graph
diff --git a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorCollectionData.cs b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorCollectionData.cs
index e623532a..ba614c2c 100644
--- a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorCollectionData.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorCollectionData.cs
@@ -5,5 +5,7 @@ public class VectorCollectionData
     public string Id { get; set; }
     public Dictionary<string, string> Data { get; set; } = new();
     public double? Score { get; set; }
+
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public float[]? Vector { get; set; }
 }
\ No newline at end of file
diff --git a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorSearchResult.cs b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorSearchResult.cs
index f2c582ce..ce39edbf 100644
--- a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorSearchResult.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorSearchResult.cs
@@ -1,5 +1,3 @@
-using BotSharp.Abstraction.Knowledges.Enums;
-
 namespace BotSharp.Abstraction.VectorStorage.Models;
 
 public class VectorSearchResult : VectorCollectionData
diff --git a/src/Infrastructure/BotSharp.OpenAPI/BotSharp.OpenAPI.csproj b/src/Infrastructure/BotSharp.OpenAPI/BotSharp.OpenAPI.csproj
index 9094107d..28dde755 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/BotSharp.OpenAPI.csproj
+++ b/src/Infrastructure/BotSharp.OpenAPI/BotSharp.OpenAPI.csproj
@@ -10,6 +10,12 @@
     <OutputPath>$(SolutionDir)packages</OutputPath>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="packages\**" />
+    <EmbeddedResource Remove="packages\**" />
+    <None Remove="packages\**" />
+  </ItemGroup>
+
   <ItemGroup>
     <None Include="..\..\..\arts\Icon.png">
       <Pack>True</Pack>
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Vector.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Vector.cs
index df9fb4ab..0c2d6e65 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Vector.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Vector.cs
@@ -164,6 +164,42 @@ public partial class KnowledgeService
         }
     }
 
+    public async Task<bool> UpsertVectorCollectionData(string collectionName, VectorUpdateModel update)
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(collectionName) || string.IsNullOrWhiteSpace(update.Text) || !Guid.TryParse(update.Id, out var guid))
+            {
+                return false;
+            }
+
+            var db = GetVectorDb();
+            var found = await db.GetCollectionData(collectionName, new List<Guid> { guid }, 
+                withVector: true, 
+                withPayload: true);
+            if (!found.IsNullOrEmpty())
+            {
+                if (found.First().Data["text"] == update.Text)
+                {
+                    // Only update payload
+                    return await db.Upsert(collectionName, guid, found.First().Vector, update.Text, update.Payload);
+                }
+            }
+
+            var textEmbedding = GetTextEmbedding(collectionName);
+            var vector = await textEmbedding.GetVectorAsync(update.Text);
+            var payload = update.Payload ?? new();
+            payload[KnowledgePayloadName.DataSource] = !string.IsNullOrWhiteSpace(update.DataSource) ? update.DataSource : VectorDataSource.Api;
+
+            return await db.Upsert(collectionName, guid, vector, update.Text, payload);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning($"Error when updating vector collection data. {ex.Message}\r\n{ex.InnerException}");
+            return false;
+        }
+    }
+
     public async Task<bool> DeleteVectorCollectionData(string collectionName, string id)
     {
         try