diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..3d6e756
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Scala Steward: Reformat with scalafmt 3.8.1
+5cfc757481a5b4692d4057f1431f166dfdcb0fa8
diff --git a/.scalafmt.conf b/.scalafmt.conf
index cf0d28a..e18ed48 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,5 +1,5 @@
 # Version https://scalameta.org/scalafmt/docs/configuration.html#version
-version = 3.7.17
+version = 3.8.1
 # Dialect https://scalameta.org/scalafmt/docs/configuration.html#scala-dialects
 runner.dialect = scala213source3
 
diff --git a/project/plugins.sbt b/project/plugins.sbt
index bf6af98..1e68e37 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -10,4 +10,4 @@ addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.9")
 // To keep our dependencies up to date
 addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.6.4")
 
-addSbtPlugin("com.eed3si9n"     % "sbt-assembly" % "2.1.5")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.5")