diff --git a/rustup.json b/rustup.json
index 9203913c21..711dccb3b7 100644
--- a/rustup.json
+++ b/rustup.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.15.0",
+    "version": "1.16.0",
     "license": "MIT",
     "hash": "63107766dce70d3089cc0c194c3590416522129efec761af82e9b3886755c8ac",
     "homepage": "https://github.com/rust-lang-nursery/rustup.rs",