diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index d7b41d3..a4571d6 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel    = "1.91.0"
+channel    = "1.93.0"
 components = [ "rustfmt", "clippy" ]