1 files changed, 1 insertions, 0 deletions
diff --git a/Cargo.toml b/Cargo.toml
index f781e03..06d978a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "dhall"
 version = "0.1.0"
 authors = ["NanoTech <nanotech@nanotechcorp.net>"]
+edition = "2018"
 build = "build.rs"
 
 [build-dependencies]