diff --git a/build.sbt b/build.sbt
index b645162f..aa0bf66b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ lazy val versions = new {
   val flyway           = "8.0.1"
   val fs2              = "2.5.10"
   val fs2Data          = "0.11.0"
-  val http4s           = "0.21.31"
+  val http4s           = "0.21.33"
   val log4cats         = "1.3.1"
   val logback          = "1.2.6"
   val magnolia         = "0.17.0"