diff --git a/build.sbt b/build.sbt
index c5c1b05..c372056 100755
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ lazy val V = new {
   val cats: String                = "2.6.1"
   val collectioncompat: String    = "2.5.0"
   val github4s: String            = "0.28.5"
-  val http4s: String              = "0.21.26"
+  val http4s: String              = "0.23.1"
   val runtime: String             = "0.6.4"
   val scala: String               = "2.13.3"
   val scala212: String            = "2.12.12"
diff --git a/compiler/src/main/scala/org/scalaexercises/exercises/compiler/Compiler.scala b/compiler/src/main/scala/org/scalaexercises/exercises/compiler/Compiler.scala
index c836b57..27e4b88 100644
--- a/compiler/src/main/scala/org/scalaexercises/exercises/compiler/Compiler.scala
+++ b/compiler/src/main/scala/org/scalaexercises/exercises/compiler/Compiler.scala
@@ -26,7 +26,7 @@ import Comments.Mode
 import CommentRendering.RenderedComment
 import cats.effect.{ContextShift, IO}
 import github4s.domain.Commit
-import org.http4s.client.blaze.BlazeClientBuilder
+import org.http4s.blaze.client.BlazeClientBuilder
 
 import scala.concurrent.ExecutionContext