diff --git a/build.sbt b/build.sbt
index bca60afe..04f85e93 100644
--- a/build.sbt
+++ b/build.sbt
@@ -152,7 +152,7 @@ lazy val languageSupport = module("language-support")
 lazy val lsp = module("lsp")
   .settings(
     libraryDependencies ++= Seq(
-      "org.eclipse.lsp4j" % "org.eclipse.lsp4j" % "0.23.0",
+      "org.eclipse.lsp4j" % "org.eclipse.lsp4j" % "0.23.1",
       "io.circe" %% "circe-core" % "0.14.7",
       "org.http4s" %% "http4s-ember-client" % "0.23.27",
       "org.http4s" %% "http4s-ember-server" % "0.23.27" % Test,