diff --git a/domains-cats/build.sbt b/domains-cats/build.sbt
index a17c5dfe..19685034 100644
--- a/domains-cats/build.sbt
+++ b/domains-cats/build.sbt
@@ -4,7 +4,7 @@ libraryDependencies += "org.typelevel" %%% "cats-free" % "2.0.0" % Optional // F
 
 libraryDependencies += "org.typelevel" %%% "cats-core" % "2.0.0"
 
-libraryDependencies += "org.scalatest" %%% "scalatest" % "3.0.8" % Test
+libraryDependencies += "org.scalatest" %%% "scalatest" % "3.2.2" % Test
 
 libraryDependencies += "com.thoughtworks.dsl" %%% "keywords-catch" % "1.5.2"
 
diff --git a/domains-cats/src/test/scala/com/thoughtworks/dsl/domains/catsSpec.scala b/domains-cats/src/test/scala/com/thoughtworks/dsl/domains/catsSpec.scala
index f2de838c..59c2c976 100644
--- a/domains-cats/src/test/scala/com/thoughtworks/dsl/domains/catsSpec.scala
+++ b/domains-cats/src/test/scala/com/thoughtworks/dsl/domains/catsSpec.scala
@@ -1,14 +1,15 @@
 package com.thoughtworks.dsl.domains
 
-import org.scalatest.{FreeSpec, Matchers}
 import _root_.cats.instances.stream._
 import com.thoughtworks.dsl.keywords.{Monadic, Shift, Yield}
 import com.thoughtworks.dsl.domains.cats._
+import org.scalatest.freespec.AnyFreeSpec
+import org.scalatest.matchers.should.Matchers
 
 /**
   * @author 杨博 (Yang Bo)
   */
-class catsSpec extends FreeSpec with Matchers {
+class catsSpec extends AnyFreeSpec with Matchers {
 
   "Given a continuation that uses Yield and Monadic expressions" - {