diff --git a/project/plugins.sbt b/project/plugins.sbt
index f319fda..d3d93b7 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,3 @@
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.14")
+addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.21")
 addSbtPlugin("com.geirsson" % "sbt-ci-release" % "1.5.3") // publish to maven central using sonatype nexus
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.1")