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-rw-r--r--subplot-build/Cargo.toml2
1 files changed, 1 insertions, 1 deletions
diff --git a/subplot-build/Cargo.toml b/subplot-build/Cargo.toml
index a732db3..33fcf97 100644
--- a/subplot-build/Cargo.toml
+++ b/subplot-build/Cargo.toml
@@ -5,7 +5,7 @@ authors = [
"Lars Wirzenius <liw@liw.fi>",
"Daniel Silverstone <dsilvers@digital-scurf.org>",
]
-edition = "2018"
+edition = "2021"
license = "MIT-0"
description = '''A library for using Subplot code generation from another project's
`build.rs` module.'''