diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index ef90eb2..2d7c2f9 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 profile = "default"
-channel = "1.89.0"
+channel = "1.99.0"
 targets = ["wasm32-wasip2"]