diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 464d5d4ad..f172ddee2 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
 profile = "default"
-channel = "1.72.0"
+channel = "1.73.0"