diff --git a/build.sc b/build.sc
index 079929972ac..1567c111c21 100644
--- a/build.sc
+++ b/build.sc
@@ -157,7 +157,7 @@ object Deps {
   val requests = ivy"com.lihaoyi::requests:0.8.0"
   // tests framework (test)
   val testScalaTest = ivy"org.scalatest::scalatest:3.2.16"
-  val testZioTest = ivy"dev.zio::zio-test:2.0.15"
+  val testZioTest = ivy"dev.zio::zio-test:2.0.16"
 }
 
 def millVersion: T[String] = T { VcsVersion.vcsState().format() }