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 e67f5da..d0ae2d1 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
@@ -19,7 +19,7 @@
   val play = "2.8.8"
   val playJson = "2.9.2"
   val scalaTest = "3.2.9"
-  val zio = "1.0.9"
+  val zio = "1.0.11"
   val zioConfig = "1.0.6"
   val zioJson = "0.1.5"
   val zioLogging = "0.5.11"