diff --git a/eng/Versions.props b/eng/Versions.props
index f3fcd5453467..a4294df9556e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -16,6 +16,6 @@
     <XUnitVersion>2.4.1</XUnitVersion>
     <XUnitRunnerVisualStudioVersion>2.4.3</XUnitRunnerVisualStudioVersion>
     <!-- Set the custom NETCoreApp version -->
-    <MicrosoftNETCoreAppVersion>9.0.0-preview.3.24172.9</MicrosoftNETCoreAppVersion>
+    <MicrosoftNETCoreAppVersion>9.0.0-rc.1.24431.7</MicrosoftNETCoreAppVersion>
   </PropertyGroup>
 </Project>
diff --git a/global.json b/global.json
index 2257ba0c98e0..4c1d8ee8cc0e 100644
--- a/global.json
+++ b/global.json
@@ -1,11 +1,11 @@
 {
   "sdk": {
-    "version": "9.0.100-preview.4.24267.66",
+    "version": "9.0.100-rc.1.24452.12",
     "allowPrerelease": true,
     "rollForward": "major"
   },
   "tools": {
-    "dotnet": "9.0.100-preview.4.24267.66",
+    "dotnet": "9.0.100-rc.1.24452.12",
     "runtimes": {
       "dotnet": [
         "$(MicrosoftNETCoreAppVersion)"
@@ -13,6 +13,6 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.24281.1"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.24474.1"
   }
 }