diff --git a/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/AgentWithHostedMCP.csproj b/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/AgentWithHostedMCP.csproj
index 3245501e..8b009bcd 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/AgentWithHostedMCP.csproj
+++ b/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/AgentWithHostedMCP.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
 
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -12,10 +12,10 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.4" />
-    <PackageReference Include="Azure.AI.OpenAI" Version="2.5.0-beta.1" />
+    <PackageReference Include="Azure.AI.OpenAI" Version="2.7.0-beta.1" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.251110.2" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.10.2-preview.1.25552.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.251125.1" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.0.1-preview.1.25571.5" />
   </ItemGroup>
 
 </Project>
diff --git a/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/Dockerfile b/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/Dockerfile
index 776f8104..1da9eec5 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/Dockerfile
+++ b/samples/microsoft/hosted-agents/csharp/AgentWithHostedMCP/Dockerfile
@@ -1,5 +1,5 @@
 # Build the application
-FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0-alpine AS build
 WORKDIR /src
 
 # Copy files from the current directory on the host to the working directory in the container
@@ -10,7 +10,7 @@ RUN dotnet build -c Release --no-restore
 RUN dotnet publish -c Release --no-build -o /app
 
 # Run the application
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS final
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS final
 WORKDIR /app
 
 # Copy everything needed to run the app from the "build" stage.
diff --git a/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj b/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
index b2f19a26..4d9d2964 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
+++ b/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
 
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -10,10 +10,10 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.4" />
-    <PackageReference Include="Azure.AI.OpenAI" Version="2.5.0-beta.1" />
+    <PackageReference Include="Azure.AI.OpenAI" Version="2.7.0-beta.1" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.251110.2" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.10.2-preview.1.25552.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.251125.1" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.0.1-preview.1.25571.5" />
   </ItemGroup>
 
 </Project>
diff --git a/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/Dockerfile b/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/Dockerfile
index b494ad22..dfb2f9b9 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/Dockerfile
+++ b/samples/microsoft/hosted-agents/csharp/AgentWithTextSearchRag/Dockerfile
@@ -1,5 +1,5 @@
 # Build the application
-FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0-alpine AS build
 WORKDIR /src
 
 # Copy files from the current directory on the host to the working directory in the container
@@ -10,7 +10,7 @@ RUN dotnet build -c Release --no-restore
 RUN dotnet publish -c Release --no-build -o /app
 
 # Run the application
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS final
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS final
 WORKDIR /app
 
 # Copy everything needed to run the app from the "build" stage.
diff --git a/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/AgentsInWorkflows.csproj b/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/AgentsInWorkflows.csproj
index 325e91d0..3d9552a2 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/AgentsInWorkflows.csproj
+++ b/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/AgentsInWorkflows.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
 
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -10,10 +10,10 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.4" />
-    <PackageReference Include="Azure.AI.OpenAI" Version="2.5.0-beta.1" />
+    <PackageReference Include="Azure.AI.OpenAI" Version="2.7.0-beta.1" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.0.0-preview.251110.2" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.10.2-preview.1.25552.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.0.0-preview.251125.1" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.0.1-preview.1.25571.5" />
   </ItemGroup>
 
 </Project>
diff --git a/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/Dockerfile b/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/Dockerfile
index 0d3e5757..8ad31043 100644
--- a/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/Dockerfile
+++ b/samples/microsoft/hosted-agents/csharp/AgentsInWorkflows/Dockerfile
@@ -1,5 +1,5 @@
 # Build the application
-FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0-alpine AS build
 WORKDIR /src
 
 # Copy files from the current directory on the host to the working directory in the container
@@ -10,7 +10,7 @@ RUN dotnet build -c Release --no-restore
 RUN dotnet publish -c Release --no-build -o /app
 
 # Run the application
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS final
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS final
 WORKDIR /app
 
 # Copy everything needed to run the app from the "build" stage.