diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index dd9a4b6..062b4fb 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.91.0"
+channel = "1.91.1"
 components = ["rustfmt", "clippy", "rust-analyzer"]