diff --git a/project/plugins.sbt b/project/plugins.sbt
index 6ed0564c..f6ff7846 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -27,7 +27,7 @@ addSbtPlugin("com.github.sbt" % "sbt-release" % "1.4.0")
 
 addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
 
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.1.0")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.9.3")
 
 addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.3.11")