diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index bcc70b8..490a669 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -3,3 +3,6 @@
 
 # Scala Steward: Reformat with scalafmt 3.5.9
 bd0f775f69460068c0b6ec3652a9b5414f891400
+
+# Scala Steward: Reformat with scalafmt 3.8.3
+bd43db441e98650b3a14464707576554307b13af