diff --git a/rust-toolchain b/rust-toolchain
index be838d8..b44c3df 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.72.0"
+channel = "1.73.0"
 components = ["rustfmt", "clippy"]