diff --git a/Cargo.toml b/Cargo.toml
index 1540d02..0d4e9ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "codigocomentado"
 version = "0.1.0"
 authors = ["kirbylife <gabriel13m@gmail.com>"]
-edition = "2019"
+edition = "2018"
 
 [dependencies]
 rocket = "0.4.2"