diff --git a/src/SourceBuild/content/eng/Versions.props b/src/SourceBuild/content/eng/Versions.props
index 6cdef1c15e5f..7e0ea4b47594 100644
--- a/src/SourceBuild/content/eng/Versions.props
+++ b/src/SourceBuild/content/eng/Versions.props
@@ -23,8 +23,8 @@
       of a .NET major or minor release, prebuilts may be needed. When the release is mature, prebuilts
       are not necessary, and this property is removed from the file.
     -->
-    <PrivateSourceBuiltSdkVersion>9.0.100-preview.7.24380.1</PrivateSourceBuiltSdkVersion>
-    <PrivateSourceBuiltArtifactsVersion>9.0.100-preview.7.24380.1</PrivateSourceBuiltArtifactsVersion>
+    <PrivateSourceBuiltSdkVersion>9.0.100-preview.7.24407.1</PrivateSourceBuiltSdkVersion>
+    <PrivateSourceBuiltArtifactsVersion>9.0.100-preview.7.24407.1</PrivateSourceBuiltArtifactsVersion>
     <!-- command-line-api dependencies -->
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- msbuild dependencies -->
diff --git a/src/SourceBuild/content/global.json b/src/SourceBuild/content/global.json
index 61de5443d0a3..b11c2b422365 100644
--- a/src/SourceBuild/content/global.json
+++ b/src/SourceBuild/content/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "9.0.100-preview.7.24380.2"
+    "dotnet": "9.0.100-preview.7.24407.12"
   },
   "msbuild-sdks": {
     "Microsoft.Build.NoTargets": "3.7.0",
diff --git a/src/SourceBuild/content/repo-projects/wpf.proj b/src/SourceBuild/content/repo-projects/wpf.proj
index b19d0c95eda4..c70e7133379b 100644
--- a/src/SourceBuild/content/repo-projects/wpf.proj
+++ b/src/SourceBuild/content/repo-projects/wpf.proj
@@ -8,6 +8,7 @@
     <BuildArgs>$(BuildArgs) $(FlagParameterPrefix)warnAsError $(ArcadeFalseBoolBuildArg)</BuildArgs>
     <!-- TODO setting Platform shouldn't be necesary: https://github.com/dotnet/source-build/issues/4314 -->
     <BuildArgs>$(BuildArgs) /p:Platform=$(TargetArchitecture)</BuildArgs>
+    <BuildArgs>$(BuildArgs) /p:BuildWithNetFrameworkHostedCompiler=false</BuildArgs>
   </PropertyGroup>
 
   <ItemGroup>