diff --git a/build.sbt b/build.sbt
index 20a052a..de17ca6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -76,7 +76,7 @@ lazy val testServer = project
       "org.typelevel" %% "cats-effect" % catsEffectVersion,
       "org.http4s" %% "http4s-dsl" % http4sVersion,
       "org.http4s" %% "http4s-ember-server" % http4sVersion,
-      "ch.qos.logback" % "logback-classic" % "1.4.11",
+      "ch.qos.logback" % "logback-classic" % "1.4.14",
     )
   )