diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..9ce6366
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Scala Steward: Reformat with scalafmt 3.11.1
+de4fc54d3fae7ca86ae66beee879553ccfe8a06e
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 967f2ab..a8424ee 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version="3.11.0"
+version="3.11.1"
 maxColumn = 120
 trailingCommas = always
 continuationIndent.defnSite = 2
diff --git a/modules/core/src/main/scalanative/difflicious/DifferTimeInstances.scala b/modules/core/src/main/scalanative/difflicious/DifferTimeInstances.scala
index 009475d..9c9bf3a 100644
--- a/modules/core/src/main/scalanative/difflicious/DifferTimeInstances.scala
+++ b/modules/core/src/main/scalanative/difflicious/DifferTimeInstances.scala
@@ -1,4 +1,3 @@
 package difflicious
 
-trait DifferTimeInstancesPlatform {
-}
+trait DifferTimeInstancesPlatform {}