diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 4168f18a..31d61a39 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.80.1"
+channel = "1.81.0"
 components = [ "rust-src" ]
 profile = "default"