diff --git a/.scalafmt.conf b/.scalafmt.conf
index f4369c7f..c93c0d52 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version                                  = 3.8.6
+version                                  = 3.9.1
 runner.dialect                           = scala213
 project.git                              = true
 style                                    = defaultWithAlign