diff --git a/rust-toolchain b/rust-toolchain
index 3415d6b..d9143e6 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.79.0"
+channel = "1.81.0"
 components = ["llvm-tools", "rustc-dev"]
\ No newline at end of file