diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index d1910b1a..d9d967ad 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.99.0"
+channel = "1.99.1"
 profile = "default"
 components = ["cargo", "clippy", "rustfmt", "rust-analyzer", "rust-src"]