diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 73cb338c..d99e6588 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.80"
+channel = "1.81"
 targets = ["wasm32-unknown-unknown"]
 profile = "minimal"
 components = ["rust-src", "rustfmt", "clippy"]