diff --git a/UnityMCP.Server/UnityMCP.Server.csproj b/UnityMCP.Server/UnityMCP.Server.csproj
index 1f095b4..a6c07ee 100644
--- a/UnityMCP.Server/UnityMCP.Server.csproj
+++ b/UnityMCP.Server/UnityMCP.Server.csproj
@@ -6,8 +6,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.3" />
-    <PackageReference Include="ModelContextProtocol" Version="0.9.0-preview.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.8" />
+    <PackageReference Include="ModelContextProtocol" Version="0.9.0-preview.2" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/UnityMcp.Application/UnityMcp.Application.csproj b/UnityMcp.Application/UnityMcp.Application.csproj
index 36dec9a..c99a407 100644
--- a/UnityMcp.Application/UnityMcp.Application.csproj
+++ b/UnityMcp.Application/UnityMcp.Application.csproj
@@ -5,7 +5,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ModelContextProtocol" Version="0.9.0-preview.1" />
+    <PackageReference Include="ModelContextProtocol" Version="0.9.0-preview.2" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/UnityMcp.Infrastructure/UnityMcp.Infrastructure.csproj b/UnityMcp.Infrastructure/UnityMcp.Infrastructure.csproj
index 89ea25e..21e9fe5 100644
--- a/UnityMcp.Infrastructure/UnityMcp.Infrastructure.csproj
+++ b/UnityMcp.Infrastructure/UnityMcp.Infrastructure.csproj
@@ -5,8 +5,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />
-    <PackageReference Include="System.IO.Abstractions" Version="22.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.8" />
+    <PackageReference Include="System.IO.Abstractions" Version="22.1.1" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/UnityMcp.Tests/UnityMcp.Tests.csproj b/UnityMcp.Tests/UnityMcp.Tests.csproj
index fccea20..cae65dc 100644
--- a/UnityMcp.Tests/UnityMcp.Tests.csproj
+++ b/UnityMcp.Tests/UnityMcp.Tests.csproj
@@ -12,12 +12,12 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
-    <PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.7.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.1.0" />
+    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.14.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.1.1" />
   </ItemGroup>
 
   <ItemGroup>