diff --git a/.scalafmt.conf b/.scalafmt.conf
index c96265c..877852c 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.9.6
+version = 3.9.9
 maxColumn = 150
 continuationIndent.callSite = 2
 continuationIndent.defnSite = 2