diff --git a/build.sbt b/build.sbt
index c2be4fd597..6b921150ab 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1050,8 +1050,8 @@ lazy val prometheusMetrics: ProjectMatrix = (projectMatrix in file("metrics/prom
   .settings(
     name := "tapir-prometheus-metrics",
     libraryDependencies ++= Seq(
-      "io.prometheus" % "prometheus-metrics-core" % "1.4.3",
-      "io.prometheus" % "prometheus-metrics-exposition-formats" % "1.4.3",
+      "io.prometheus" % "prometheus-metrics-core" % "1.5.0",
+      "io.prometheus" % "prometheus-metrics-exposition-formats" % "1.5.0",
       scalaTest.value % Test
     )
   )