diff --git a/CallbackHandler/Dockerfilewindows b/CallbackHandler/Dockerfilewindows
index a963417..d960e4b 100644
--- a/CallbackHandler/Dockerfilewindows
+++ b/CallbackHandler/Dockerfilewindows
@@ -2,7 +2,7 @@ FROM stuartferguson/txnprocbasewindows AS base
 USER ContainerAdministrator
 WORKDIR /app
 
-FROM mcr.microsoft.com/dotnet/sdk:9.0-windowsservercore-ltsc2022 AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0-windowsservercore-ltsc2022 AS build
 WORKDIR /src
 COPY ["CallbackHandler/NuGet.Config", "."]
 COPY ["CallbackHandler/CallbackHandler.csproj", "CallbackHandler/"]