diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 9450f0a..1d11125 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.99"
+channel = "1.100"
 components = ["rust-src"]
 targets = [
     "wasm32-unknown-unknown",