diff --git a/Cargo.lock b/Cargo.lock
index 70eedc9..05eec2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,9 +37,9 @@ dependencies = [
 
 [[package]]
 name = "compiler_builtins"
-version = "0.1.131"
+version = "0.1.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d18d2ba094b78965890b2912f45dc8cb6bb3aff315ef54755ec33223b6454502"
+checksum = "f11973008a8cf741fe6d22f339eba21fd0ca81e2760a769ba8243ed6c21edd7e"
 
 [[package]]
 name = "embedded-hal"