diff --git a/bucket/rustup-gnu.json b/bucket/rustup-gnu.json
index 82182e0252..f41e52fce5 100644
--- a/bucket/rustup-gnu.json
+++ b/bucket/rustup-gnu.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.28.2",
+    "version": "1.28.1",
     "description": "Manage multiple rust installations with ease",
     "homepage": "https://rustup.rs",
     "license": "MIT|Apache-2.0",