diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 8965f816a..c84026107 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -10,7 +10,7 @@
 
 [toolchain]
 profile = "minimal"
-channel = "1.99.0"
+channel = "1.99.1"
 components = [
     # For rust-analyzer
     "rust-src",