diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index c058c59..7e550c6 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel="1.77.0"
+channel="1.81.0"
 profile="default"
 components=["rustfmt", "clippy"]