diff --git a/project/plugins.sbt b/project/plugins.sbt
index fd33603..43eeba1 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.8")
 
-addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.3.9")
+addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.3.13")
 
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")