diff --git a/rustup.json b/rustup.json
index 58179277c6..c65a039f2d 100644
--- a/rustup.json
+++ b/rustup.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.11.0",
+    "version": "1.12.0",
     "license": "MIT",
     "hash": "b33a82c54199a427172fec8957760ae7c9a7b7a13b0814bdddb4438e7f88e801",
     "homepage": "https://github.com/rust-lang-nursery/rustup.rs",