diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 7ed8b98280ca394966621a55b80d3101ac6854c8..9720c52eaabf20c9acdd32afa308dac056711e91 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.72"
+channel = "1.72.1"
 components = [ "rustfmt" ]
 targets = [ "x86_64-apple-darwin", "aarch64-apple-darwin", "wasm32-wasi" ]