diff --git a/.scalafmt.conf b/.scalafmt.conf
index f6b6947..00f1030 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.9.0
+version = 3.9.1
 maxColumn = 100
 continuationIndent.callSite = 2
 newlines.sometimesBeforeColonInMethodReturnType = false