diff --git a/build.sbt b/build.sbt
index d59cdf988..06418d53b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -233,7 +233,7 @@ lazy val mdoc = project
       "io.methvin" % "directory-watcher" % "0.15.0",
       // live reload
       "io.undertow" % "undertow-core" % "2.2.14.Final",
-      "org.jboss.xnio" % "xnio-nio" % "3.8.5.Final",
+      "org.jboss.xnio" % "xnio-nio" % "3.8.6.Final",
       "org.slf4j" % "slf4j-api" % "1.7.33",
       "com.geirsson" %% "metaconfig-typesafe-config" % V.metaconfig,
       "com.lihaoyi" %% "fansi" % V.fansi,