1 files changed, 3 insertions, 2 deletions
diff --git a/Cargo.toml b/Cargo.toml
index 0833d44..901e875 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@ repository  = "https://github.com/phi-gamma/vtcol"
 keywords    = [ "linux", "virtual_terminal", "tty", "console", "system" ]
 readme      = "README.rst"
 license     = "GPL-3.0"
+edition     = "2021"
 
 [[bin]]
 name        = "vtcol"
@@ -19,5 +20,5 @@ test        = false
 doc         = false
 
 [dependencies]
-libc = "0.2"
-getopts = "0.2"
+libc        = "0.2"
+getopts     = "0.2"