diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 33f37a5..8d4eb3b 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.74.0"
+channel = "1.73.0"
 components = ["rustfmt", "clippy", "llvm-tools-preview"]