diff --git a/global.json b/global.json
index 2c51403ca..568413a47 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "7.0.100-preview.7.22377.5",
+    "dotnet": "8.0.100-alpha.1.22423.9",
     "runtimes": {
       "dotnet": [
         "7.0.0-preview.7.22375.6"