diff --git a/EssentialCSharp.Web/Dockerfile b/EssentialCSharp.Web/Dockerfile
index 040d1a52..1b70ec06 100644
--- a/EssentialCSharp.Web/Dockerfile
+++ b/EssentialCSharp.Web/Dockerfile
@@ -15,7 +15,7 @@ COPY EssentialCSharp.Web/src ./src
 COPY EssentialCSharp.Web/wwwroot/js ./wwwroot/js
 RUN npm run build
 
-FROM mcr.microsoft.com/dotnet/sdk:10.0.402 AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0.403 AS build
 ARG ACCESS_TO_NUGET_FEED=true
 ENV ACCESS_TO_NUGET_FEED=$ACCESS_TO_NUGET_FEED
 WORKDIR /src
diff --git a/global.json b/global.json
index cb546e08..1e4dfb1a 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "10.0.402",
+    "version": "10.0.403",
     "rollForward": "latestMinor"
   },
   "test": {