diff --git a/build.sbt b/build.sbt
index f75425dc..5f095008 100644
--- a/build.sbt
+++ b/build.sbt
@@ -192,8 +192,8 @@ lazy val lsp = module("lsp")
     libraryDependencies ++= Seq(
       "org.eclipse.lsp4j" % "org.eclipse.lsp4j" % "0.23.1",
       "io.circe" %% "circe-core" % "0.14.10",
-      "org.http4s" %% "http4s-ember-client" % "0.23.29",
-      "org.http4s" %% "http4s-ember-server" % "0.23.29" % Test,
+      "org.http4s" %% "http4s-ember-client" % "0.23.30",
+      "org.http4s" %% "http4s-ember-server" % "0.23.30" % Test,
       ("io.get-coursier" % "coursier" % "2.1.14")
         .cross(CrossVersion.for3Use2_13)
         .exclude("org.scala-lang.modules", "scala-collection-compat_2.13")