diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 8c57a1f..bd76a7a 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.98.1" # CURRENT DEVELOPMENT RUST TOOLCHAIN
+channel = "1.99.0" # CURRENT DEVELOPMENT RUST TOOLCHAIN