diff --git a/project/plugins.sbt b/project/plugins.sbt
index 66097a8b9..7ea70f8ea 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,8 +1,7 @@
-scalaVersion := "2.12.3"
+scalaVersion := "2.12.4"
 scalacOptions ++= Seq("-feature", "-language:postfixOps")
 
-addSbtPlugin("org.scala-sbt" % "sbt-houserules" % "0.3.4")
+addSbtPlugin("org.scala-sbt" % "sbt-houserules" % "0.3.5")
 addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.3.2")
-addSbtPlugin("com.lucidchart" % "sbt-scalafmt" % "1.14")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "3.0.2")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.7.0")