diff --git a/project/plugins.sbt b/project/plugins.sbt
index 725ef2eb..f022e9bc 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
 // compliance
-addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.5")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.3")
 // release
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")