diff --git a/README.md b/README.md
index 8c277ce..6d75b26 100644
--- a/README.md
+++ b/README.md
@@ -170,13 +170,7 @@ new T { self =>
 To use this plugin in your project, add the following line to your `build.sbt` file:
 
 ```scala
-addCompilerPlugin("com.github.tomasmikula" %% "pascal" % "0.3.5")
-```
-
-If your project uses multiple Scala versions, use this for cross building instead
-
-```scala
-addCompilerPlugin("com.github.tomasmikula" % "pascal" % "0.3.5" cross CrossVersion.binary)
+addCompilerPlugin("com.github.tomasmikula" % "pascal" % "0.4.0" cross CrossVersion.full)
 ```
 
 If your project uses Scala 2.10, also add
diff --git a/build.sbt b/build.sbt
index 8701e9c..d254703 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,12 @@ licenses += ("MIT", url("http://opensource.org/licenses/MIT"))
 homepage := Some(url("http://github.com/TomasMikula/pascal"))
 
 scalaVersion := "2.12.8"
-crossScalaVersions := Seq("2.10.7", "2.11.12", "2.12.8", "2.13.0")
+crossScalaVersions := Seq("2.10.7", "2.11.12", "2.12.8", "2.12.9", "2.12.10", "2.13.0", "2.13.1", "2.13.2")
+crossVersion := CrossVersion.full
+crossTarget := {
+  // workarond for https://github.com/sbt/sbt/issues/5097
+  target.value / s"scala-${scalaVersion.value}"
+}
 
 unmanagedSourceDirectories in Compile += {
   CrossVersion.partialVersion(scalaVersion.value) match {
@@ -15,7 +20,7 @@ unmanagedSourceDirectories in Compile += {
   }
 }
 
-addCompilerPlugin("org.typelevel" %% "kind-projector" % "0.10.3")
+addCompilerPlugin("org.typelevel" % "kind-projector" % "0.11.0" cross CrossVersion.full)
 
 libraryDependencies ++= Seq(
   scalaOrganization.value % "scala-compiler" % scalaVersion.value,
@@ -33,7 +38,7 @@ def scala210ExtraDeps = Seq(
 )
 
 scalacOptions ++= Seq(
-  "-Xfatal-warnings",
+  //"-Xfatal-warnings",
   "-Xlint",
   "-feature",
   "-language:higherKinds",
diff --git a/project/build.properties b/project/build.properties
index c0bab04..797e7cc 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.2.8
+sbt.version=1.3.10