diff --git a/rust.spec b/rust.spec
index a202324..3334d87 100644
--- a/rust.spec
+++ b/rust.spec
@@ -24,8 +24,8 @@
 # e.g. 1.10.0 wants rustc: 1.9.0-2016-05-24
 # or nightly wants some beta-YYYY-MM-DD
 # Note that cargo matches the program version here, not its crate version.
-%define bootstrap_rust 1.50.0
-%define bootstrap_cargo 1.50.0
+%define bootstrap_rust 1.51.0
+%define bootstrap_cargo 1.51.0
 %define bootstrap_date 2020-10-08
 
 %define _libexecdir /usr/libexec