addSbtPlugin("org.scoverage"             % "sbt-scoverage"            % "1.6.1")
addSbtPlugin("com.47deg"                 % "sbt-microsites"           % "0.9.1")
addSbtPlugin("com.github.gseitz"         % "sbt-release"              % "1.0.12")
addSbtPlugin("org.scala-js"              % "sbt-scalajs"              % "0.6.31")
addSbtPlugin("org.portable-scala"        % "sbt-crossproject"         % "0.6.1")
addSbtPlugin("org.portable-scala"        % "sbt-scalajs-crossproject" % "0.6.1")
addSbtPlugin("com.lucidchart"            % "sbt-scalafmt"             % "1.16")
addSbtPlugin("org.tpolecat"              % "tut-plugin"               % "0.6.13")
addSbtPlugin("io.get-coursier"           % "sbt-coursier"             % "1.0.3")
addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat"             % "0.1.7")
addSbtPlugin("ch.epfl.scala"             % "sbt-scalajs-bundler"      % "0.12.0")
addSbtPlugin("com.geirsson"              % "sbt-ci-release"           % "1.4.31")

addSbtPlugin("org.scoverage"             % "sbt-scoverage"            % "1.6.1")
addSbtPlugin("com.47deg"                 % "sbt-microsites"           % "0.9.1")
addSbtPlugin("com.github.gseitz"         % "sbt-release"              % "1.0.12")
addSbtPlugin("org.scala-js"              % "sbt-scalajs"              % "0.6.29")
addSbtPlugin("org.portable-scala"        % "sbt-crossproject"         % "0.6.1")
addSbtPlugin("org.portable-scala"        % "sbt-scalajs-crossproject" % "0.6.1")
addSbtPlugin("com.lucidchart"            % "sbt-scalafmt"             % "1.16")
addSbtPlugin("org.tpolecat"              % "tut-plugin"               % "0.6.13")
addSbtPlugin("io.get-coursier"           % "sbt-coursier"             % "1.0.3")
addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat"             % "0.1.7")
addSbtPlugin("ch.epfl.scala"             % "sbt-scalajs-bundler"      % "0.12.0")
addSbtPlugin("com.geirsson"              % "sbt-ci-release"           % "1.4.31")

--- 
+++ 
@@ -1,7 +1,7 @@
 addSbtPlugin("org.scoverage"             % "sbt-scoverage"            % "1.6.1")
 addSbtPlugin("com.47deg"                 % "sbt-microsites"           % "0.9.1")
 addSbtPlugin("com.github.gseitz"         % "sbt-release"              % "1.0.12")
-addSbtPlugin("org.scala-js"              % "sbt-scalajs"              % "0.6.29")
+addSbtPlugin("org.scala-js"              % "sbt-scalajs"              % "0.6.31")
 addSbtPlugin("org.portable-scala"        % "sbt-crossproject"         % "0.6.1")
 addSbtPlugin("org.portable-scala"        % "sbt-scalajs-crossproject" % "0.6.1")
 addSbtPlugin("com.lucidchart"            % "sbt-scalafmt"             % "1.16")
Update sbt-scalajs, scalajs-compiler to 0.6.31
