diff --git a/project/plugins.sbt b/project/plugins.sbt
index 732b53f7..a8308c64 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.3.3")
+addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.4.0")
 addSbtPlugin("com.disneystreaming.smithy4s" % "smithy4s-sbt-codegen" % "0.14.1")
 
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.10.1")