diff --git a/project/Deps.scala b/project/Deps.scala
index 704a7ae..2a1a6ba 100644
--- a/project/Deps.scala
+++ b/project/Deps.scala
@@ -10,7 +10,7 @@ object Deps {
   def argonautShapeless = setting("com.github.alexarchambault" %%% "argonaut-shapeless_6.3" % "1.3.1")
   def dataClass         = "io.github.alexarchambault" %% "data-class"  % "0.2.6"
   def jodaTime          = "joda-time"                  % "joda-time"   % "2.12.7"
-  def rhino             = "org.mozilla"                % "rhino"       % "1.7.15"
+  def rhino             = "org.mozilla"                % "rhino"       % "1.8.0"
   def scalajsDom        = setting("org.scala-js" %%% "scalajs-dom" % "2.8.0")
   def scalatags         = setting("com.lihaoyi" %%% "scalatags" % "0.13.1")
   def scalaTest         = "org.scalatest"             %% "scalatest"   % "3.2.18"