diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 5acada0f..26102f04 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -15,7 +15,7 @@ object Dependencies {
     val http4s        = "1.0.0-M40"
     val http4sMetrics = "1.0.0-M38"
     val http4sWs      = "1.0.0-M9"
-    val ip4s          = "3.3.0"
+    val ip4s          = "3.4.0"
     val iron          = "2.4.0"
     val kittens       = "3.0.0"
     val log4cats      = "2.6.0"