diff --git a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
index 13fccc8..6ef5597 100644
--- a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
+++ b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
@@ -27,7 +27,7 @@
   val waypoint = "7.0.0"
   val zio = "2.0.19"
   val zioConfig = "3.0.7"
-  val zioInteropCats = "23.0.3"
+  val zioInteropCats = "23.1.0.0"
   val zioInteropReactiveStreams = "2.0.2"
   val zioJson = "0.6.2"
   val zioLogging = "2.1.16"

diff --git a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
index 13fccc8..6ef5597 100644
--- a/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
+++ b/sbt-iw-projects/src/main/scala/works/iterative/sbt/IWMaterialsVersions.scala
@@ -27,7 +27,7 @@
   val waypoint = "7.0.0"
   val zio = "2.0.19"
   val zioConfig = "3.0.7"
-  val zioInteropCats = "23.0.3"
+  val zioInteropCats = "23.1.0.0"
   val zioInteropReactiveStreams = "2.0.2"
   val zioJson = "0.6.2"
   val zioLogging = "2.1.16"
diff --git a/src/main/g8/default.properties b/src/main/g8/default.properties
index 636fb9f..656122d 100644
--- a/src/main/g8/default.properties
+++ b/src/main/g8/default.properties
@@ -1,4 +1,4 @@
 name = iw-project
-iw_version = 0.3.19
+iw_version = 0.3.20
 sbt_version = 1.9.4
 java_version = 17