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-rw-r--r--rust/Cargo.toml2
1 files changed, 1 insertions, 1 deletions
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 9618802..afd95ae 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -2,5 +2,5 @@
 name = "hello"
 version = "0.1.0"
 authors = ["Irene Knapp <ireneista@gmail.com>"]
-edition = "2018"
+edition = "2021"