diff --git a/frontend/rust-lib/rust-toolchain.toml b/frontend/rust-lib/rust-toolchain.toml
index 83a52c3838..6d833ff506 100644
--- a/frontend/rust-lib/rust-toolchain.toml
+++ b/frontend/rust-lib/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.76"
+channel = "1.75"