diff --git a/project/plugins.sbt b/project/plugins.sbt
index 4c869e3..0af2da9 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 addSbtPlugin("io.spray" % "sbt-revolver" % "0.9.1")
 
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.1")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.5")
 
 addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.6.4")