diff --git a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsPlugin.scala b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsPlugin.scala
index f724a34..6fdb7f2 100644
--- a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsPlugin.scala
+++ b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsPlugin.scala
@@ -24,7 +24,7 @@
   val playJson = "2.9.2"
   val scalaTest = "3.2.9"
   val zio = "1.0.13"
-  val zioConfig = "1.0.10"
+  val zioConfig = "2.0.4"
   val zioJson = "0.2.0-M4"
   val zioLogging = "0.5.14"
   val zioPrelude = "1.0.0-RC8"