diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 4a410ecac..edf53789e 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.72.1"
+channel = "1.73.0"
 components = ["rustfmt", "clippy"]
 targets = [
     "aarch64-apple-ios",