diff --git a/build.sbt b/build.sbt
index b7f8ad7b..ccc36a98 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ val V = new {
   val scala213                  = "2.13.14"
   val `scala-collection-compat` = "2.12.0"
   val slf4j                     = "2.0.13"
-  val sttp                      = "4.0.0-M14"
+  val sttp                      = "4.0.0-M16"
   val upickle                   = "3.1.4"
   val vulcan                    = "1.10.1"
   val `zio-interop`             = "23.1.0.2"