diff --git a/project/Versions.scala b/project/Versions.scala
index 499585f141..63daaab09e 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -1,5 +1,5 @@
 object Versions {
-  val http4s = "0.23.20"
+  val http4s = "0.23.21"
   val http4sBlazeServer = "0.23.15"
   val http4sBlazeClient = "0.23.15"
   val catsCore = "2.9.0"