diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index acf9faec1..e026ab2ae 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -19,7 +19,7 @@ object Dependencies {
   val atmosphereJSVersion = "3.1.3"
   val atmosphereVersion = "2.7.15"
 
-  val upickleVersion = "4.0.2" // Tests only
+  val upickleVersion = "4.1.0" // Tests only
   val circeVersion = "0.14.10" // Tests only
   val circeDerivationVersion = "0.13.0-M5" // Tests only
   val monixVersion = "3.4.1" // udash-rest only