diff --git a/.scalafmt.conf b/.scalafmt.conf
index ec9636e..d4399d9 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.8.6
+version = 3.9.0
 trailingCommas = keep
 docstrings.style = keep
 indent.defnSite = 2