diff --git a/src/lib.rs b/src/lib.rs
index 5160ba9a38..6471281a36 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,7 @@
 //!
 //! # Minimum Supported Rust Version (MSRV)
 //!
-//! This crate is guaranteed to compile on stable Rust 1.31 (2018 edition) and up. It *might*
+//! This crate is guaranteed to compile on stable Rust 1.36 (2018 edition) and up. It *might*
 //! compile on older versions but that may change in any new patch release.
 //!
 //! # Semantic Versioning