diff --git a/README.markdown b/README.markdown
index 88486d26c..323f0d18a 100644
--- a/README.markdown
+++ b/README.markdown
@@ -13,7 +13,7 @@ setup
 In `project/plugins.sbt`:
 
 ```scala
-addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.4.0")
+addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.5.0")
 
 // add also the following for Scala.js support
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.27")
diff --git a/build.sbt b/build.sbt
index c4f929df0..1bc5976f6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,5 +1,5 @@
 ThisBuild / organization := "com.eed3si9n"
-ThisBuild / version      := "0.4.1-SNAPSHOT"
+ThisBuild / version      := "0.5.1-SNAPSHOT"
 ThisBuild / description  := "sbt plugin to define project matrix for cross building"
 ThisBuild / licenses     := Seq("MIT License" -> url("https://github.com/sbt/sbt-projectmatrix/blob/master/LICENSE"))