diff --git a/build.sbt b/build.sbt
index b1d1b5f3..0aad861d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -35,13 +35,13 @@ ThisBuild / mergifyRequiredJobs += "site"
 ThisBuild / mergifyLabelPaths += "docs" -> file("docs")
 
 val catsV = "2.9.0"
-val catsEffectV = "3.4.11"
-val fs2V = "3.6.1"
+val catsEffectV = "3.5.0"
+val fs2V = "3.7.0"
 val scodecV = "1.1.37"
-val http4sV = "0.23.18"
+val http4sV = "0.23.19"
 val reactiveStreamsV = "1.0.4"
 val vaultV = "3.5.0"
-val caseInsensitiveV = "1.3.0"
+val caseInsensitiveV = "1.4.0"
 
 val munitV = "1.0.0-M7"
 val munitCatsEffectV = "2.0.0-M3"
diff --git a/core/src/test/scala/org/http4s/jdkhttpclient/CompletableFutureTerminationTest.scala b/core/src/test/scala/org/http4s/jdkhttpclient/CompletableFutureTerminationTest.scala
index 18a5b00d..a1b79923 100644
--- a/core/src/test/scala/org/http4s/jdkhttpclient/CompletableFutureTerminationTest.scala
+++ b/core/src/test/scala/org/http4s/jdkhttpclient/CompletableFutureTerminationTest.scala
@@ -21,6 +21,7 @@ import cats.effect._
 import cats.effect.std.Semaphore
 import cats.syntax.all._
 import com.comcast.ip4s._
+import fs2.io.net.Network
 import munit.CatsEffectSuite
 import org.http4s._
 import org.http4s.ember.server._
@@ -171,7 +172,7 @@ object CompletableFutureTerminationTest {
     *   ensure the server has received the request. This permit is acquired ''before'' one is
     *   acquired from `semaphore`.
     */
-  private def stallingServerR[F[_]](
+  private def stallingServerR[F[_]: Network](
       semaphore: Semaphore[F],
       gotRequest: Semaphore[F]
   )(implicit F: Async[F]): Resource[F, Server] =