diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 78b447cae7..d3272528fa 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.85.0"
+channel = "1.84.0"
 profile = "minimal"
 components = ["rustfmt", "clippy"]
 targets = [