diff --git a/global.json b/global.json
index 8bb5064b8764d..529ae34403fbe 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "5.0.100",
+    "version": "6.0.100-preview.1.21103.13",
     "allowPrerelease": true,
     "rollForward": "major"
   },