diff --git a/build/docker/Dockerfile b/build/docker/Dockerfile
index dbcad2e7f0..1fc9423456 100644
--- a/build/docker/Dockerfile
+++ b/build/docker/Dockerfile
@@ -1,5 +1,5 @@
 # --platform tells docker to always use the host platform for the build not the target platform. Runtime container will use target platform.
-FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0.204-cbl-mariner2.0 AS build
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0.401-cbl-mariner2.0 AS build
 ARG TARGETARCH
 ARG FHIR_VERSION
 ARG ASSEMBLY_VER
diff --git a/build/dotnet6-compat/global.json b/build/dotnet6-compat/global.json
index 675b3f5d70..a12beb82e6 100644
--- a/build/dotnet6-compat/global.json
+++ b/build/dotnet6-compat/global.json
@@ -1,5 +1,5 @@
 {
     "sdk": {
-        "version": "6.0.421"
+        "version": "6.0.425"
     }
 }
diff --git a/global.json b/global.json
index 789477d342..7bb9232a75 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
     "sdk": {
-        "version": "8.0.204"
+        "version": "8.0.401"
     }
 }