diff --git a/.scalafmt.conf b/.scalafmt.conf
index 10dc0be..be60951 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,5 @@
 version = 3.7.1
+runner.dialect = scala213source3
 maxColumn = 180
 style = defaultWithAlign
 optIn.breaksInsideChains = true