diff --git a/global.json b/global.json
index ed21c444a..58b2c175c 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "11.0.100",
+    "version": "10.0.400",
     "rollForward": "latestMinor"
   },
   "test": {