diff --git a/rustup.json b/rustup.json
index 1db2cca30d..d2f2efe72f 100644
--- a/rustup.json
+++ b/rustup.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.9.0",
+    "version": "1.10.0",
     "license": "MIT",
     "hash": "4b15001d67e7a695de95bd212505312b471b76f363057db54bb1c042c3e4cc4a",
     "homepage": "https://github.com/rust-lang-nursery/rustup.rs",