diff --git a/build.sbt b/build.sbt
index bc14cef..5ce865d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,7 +9,7 @@ lazy val sprayJsonVersion = "1.3.5"
 lazy val kafkaClientVersion = "2.3.0"
 lazy val jsoninterScalaVersion = "1.0.0"
 lazy val confluentPlatformVersion = "5.3.2"
-lazy val scalaTestVersion = "3.0.8"
+lazy val scalaTestVersion = "3.1.2"
 lazy val scalaCheckVersion = "1.14.3"
 lazy val scalaMockVersion = "3.6.0"
 lazy val wiremockVersion = "2.24.0"
diff --git a/testkit/src/main/scala/com/ovoenergy/kafka/serialization/testkit/UnitSpec.scala b/testkit/src/main/scala/com/ovoenergy/kafka/serialization/testkit/UnitSpec.scala
index 3ada626..3215f0d 100644
--- a/testkit/src/main/scala/com/ovoenergy/kafka/serialization/testkit/UnitSpec.scala
+++ b/testkit/src/main/scala/com/ovoenergy/kafka/serialization/testkit/UnitSpec.scala
@@ -19,8 +19,9 @@ package com.ovoenergy.kafka.serialization.testkit
 import org.scalacheck.{Arbitrary, Gen}
 import org.scalacheck.Arbitrary._
 import org.scalatest.concurrent.{ScalaFutures, ScaledTimeSpans}
-import org.scalatest.prop.PropertyChecks
-import org.scalatest.{Matchers, WordSpec}
+import org.scalatestplus.scalacheck.ScalaCheckPropertyChecks
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
 
 object UnitSpec {
 
@@ -38,7 +39,7 @@ object UnitSpec {
 
 }
 
-abstract class UnitSpec extends WordSpec with Matchers with PropertyChecks with ScalaFutures with ScaledTimeSpans {
+abstract class UnitSpec extends AnyWordSpec with Matchers with ScalaCheckPropertyChecks with ScalaFutures with ScaledTimeSpans {
 
   override lazy val spanScaleFactor: Double =
     sys.env.get("TEST_TIME_FACTOR").map(_.toDouble).getOrElse(super.spanScaleFactor)