diff --git a/Cargo.toml b/Cargo.toml
index a8025b4b..1eaa7aa6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "lapce"
 version = "0.2.1"
 authors = ["Dongdong Zhou <dzhou121@gmail.com>"]
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.64"
 default-run = "lapce"
 
 [dependencies]