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-rw-r--r--rustfmt.toml2
1 files changed, 1 insertions, 1 deletions
diff --git a/rustfmt.toml b/rustfmt.toml
index 4b415a31b27..10d39762043 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -2,6 +2,6 @@ max_width = 120
 comment_width = 100
 match_block_trailing_comma = true
 wrap_comments = true
-edition = "2018"
+edition = "2021"
 error_on_line_overflow = true
 version = "Two"