Update dependencies

build.sbt

@@ -1,13 +1,13 @@
 lazy val commonSettings = Seq(
   version := "1.0.0-beta75",
-  scalaVersion := "2.13.2"
+  scalaVersion := "2.13.3"
 )
 
-val scalaTest = "org.scalatest" %% "scalatest" % "3.0.8" % Test
+val scalaTest = "org.scalatest" %% "scalatest" % "3.2.0" % Test
 val sprayJson = "io.spray" %% "spray-json" % "1.3.5"
-val snakeYaml = "org.yaml" % "snakeyaml" % "1.25"
-val scaffeine = "com.github.blemale" %% "scaffeine" % "3.1.0"
-val directories = "io.github.soc" % "directories" % "11"
+val snakeYaml = "org.yaml" % "snakeyaml" % "1.26"
+val scaffeine = "com.github.blemale" %% "scaffeine" % "4.0.1"
+val directories = "io.github.soc" % "directories" % "12"
 
 intellijPluginName in ThisBuild := "IntelliJ-Haskell"
 
@@ -28,4 +28,4 @@ lazy val intellijHaskell = (project in file(".")).
 
 intellijBuild in ThisBuild := "201.7223.91"
 
-intellijPlugins += "java"
+intellijPlugins += "com.intellij.java".toPlugin

project/build.properties

@@ -1 +1 @@
-sbt.version=1.3.12
+sbt.version=1.3.13

src/test/scala/intellij/haskell/external/component/HLintSpec.scala

@@ -16,9 +16,11 @@
 
 package intellij.haskell.external.component
 
-import org.scalatest.{FunSpec, GivenWhenThen, Matchers}
+import org.scalatest.GivenWhenThen
+import org.scalatest.funspec.AnyFunSpec
+import org.scalatest.matchers.should.Matchers
 
-class HLintSpec extends FunSpec with Matchers with GivenWhenThen {
+class HLintSpec extends AnyFunSpec with Matchers with GivenWhenThen {
 
   describe("HLint component") {
     it("should parse HLint output") {

src/test/scala/intellij/haskell/external/execution/HaskellCompilationResultHelperSpec.scala

@@ -16,9 +16,11 @@
 
 package intellij.haskell.external.execution
 
-import org.scalatest.{BeforeAndAfterEach, FunSpec, GivenWhenThen, Matchers}
+import org.scalatest.funspec.AnyFunSpec
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.{BeforeAndAfterEach, GivenWhenThen}
 
-class HaskellCompilationResultHelperSpec extends FunSpec with Matchers with GivenWhenThen with BeforeAndAfterEach {
+class HaskellCompilationResultHelperSpec extends AnyFunSpec with Matchers with GivenWhenThen with BeforeAndAfterEach {
 
   describe("LoadComponent") {
     it("should parse `:load` output") {

src/test/scala/intellij/haskell/sdk/HaskellStackVersionValidatorSpec.scala

@@ -1,8 +1,8 @@
 package intellij.haskell.sdk
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
 
-class HaskellStackVersionValidatorSpec extends FlatSpec {
+class HaskellStackVersionValidatorSpec extends AnyFlatSpec {
 
   import intellij.haskell.sdk.HaskellStackVersionValidator.validate