diff --git a/akka-http-circe/src/main/scala/de/heikoseeberger/akkahttpcirce/CirceSupport.scala b/akka-http-circe/src/main/scala/de/heikoseeberger/akkahttpcirce/CirceSupport.scala
index 68a11833..9873ba9a 100644
--- a/akka-http-circe/src/main/scala/de/heikoseeberger/akkahttpcirce/CirceSupport.scala
+++ b/akka-http-circe/src/main/scala/de/heikoseeberger/akkahttpcirce/CirceSupport.scala
@@ -22,7 +22,7 @@ import akka.http.scaladsl.model.MediaTypes.`application/json`
 import akka.http.scaladsl.unmarshalling.{ FromEntityUnmarshaller, Unmarshaller }
 import akka.util.ByteString
 import cats.data.NonEmptyList
-import cats.syntax.show.toShowOps
+import cats.syntax.show.toShow
 import io.circe.{ jawn, Decoder, DecodingFailure, Encoder, Json, Printer }
 import scala.collection.immutable.Seq
 
diff --git a/build.sbt b/build.sbt
index a00a6ebb..8eed84e3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -120,7 +120,7 @@ lazy val library =
     object Version {
       val akkaHttp     = "10.0.10"
       val argonaut     = "6.2"
-      val circe        = "0.9.0-M1"
+      val circe        = "0.9.0-M2"
       val jacksonScala = "2.9.1"
       val json4s       = "3.5.3"
       val play         = "2.6.7"