diff --git a/.scalafmt.conf b/.scalafmt.conf
index a58f92f1..c913b804 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = "3.9.8"
+version = "3.9.9"
 runner.dialect = scala213source3
 assumeStandardLibraryStripMargin = true
 docstrings.style = Asterisk