diff --git a/.scalafmt.conf b/.scalafmt.conf
index b81a039..4e1e4d9 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,5 +1,5 @@
 runner.dialect = scala213
-version = 3.8.6
+version = 3.9.4
 maxColumn = 120
 fileOverride {
   "glob:**/scala-3/**" {