Bump rust edition to 2021

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 2518c50..0adb553 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "rtftp"
 version = "1.1.2"
 authors = ["Reiner Herrmann <reiner@reiner-h.de>"]
-edition = "2018"
+edition = "2021"
 license = "GPL-3.0-or-later"
 description = "client and server implementation of the Trivial File Transfer Protocol"
 repository = "https://github.com/reinerh/rtftp/"