diff --git a/.scalafmt.conf b/.scalafmt.conf
index 4f2a6cfb..2a977820 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.8.6
+version = 3.9.1
 maxColumn = 140
 runner.dialect = scala3