diff --git a/library/compiler-builtins/libm/Cargo.toml b/library/compiler-builtins/libm/Cargo.toml
index d80ddab0ab7a..98202d1977dc 100644
--- a/library/compiler-builtins/libm/Cargo.toml
+++ b/library/compiler-builtins/libm/Cargo.toml
@@ -13,7 +13,7 @@ keywords = ["libm", "math"]
 repository = "https://github.com/rust-lang/compiler-builtins"
 license = "MIT"
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.67"
 
 [dev-dependencies]
 # FIXME(msrv): switch to `no-panic.workspace` when possible