diff --git a/global.json b/global.json
index 048802b550..6f3d1c6843 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "3.0.100-preview4-011136"
+    "version": "3.0.100-preview5-011568"
   },
   "msbuild-sdks": {
     "Yarn.MSBuild": "1.13.0",
diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index 1b0e0db448..43ce1017d3 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:3.0.0-build-20190430.1
-commithash:fa8422aa13eb3df196d4da3a32a5e31921d0435b
+version:3.0.0-build-20190502.5
+commithash:4889b4d995a0c0fddf132332540bcb2ccc6e90f1