diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 16e74916..2a0eef21 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -3,3 +3,6 @@
 
 # Scala Steward: Reformat with scalafmt 3.7.14
 50452b99e0921cc52c4547d2bd8be510d3356283
+
+# Scala Steward: Reformat with scalafmt 3.8.3
+55a3ae1ab9dfbdf9fcc7a0bb9ae8ee603b72ab3a