diff --git a/build.sbt b/build.sbt
index 6fa8f62..642b7ed 100644
--- a/build.sbt
+++ b/build.sbt
@@ -27,7 +27,7 @@ lazy val Versions = new {
   val junit = "0.13.3"
   val scalameta = "4.5.13"
   val b2s = "0.3.17"
-  val pluginTargetSN = "0.4.17"
+  val pluginTargetSN = "0.5.6"
   val pluginTargetSBT = "1.6.1"
   val detective = "0.0.2"
   val opaqueNewtypes = "0.0.2"
diff --git a/modules/sbt-plugin/src/sbt-test/basic/binding-mode/project/plugins.sbt b/modules/sbt-plugin/src/sbt-test/basic/binding-mode/project/plugins.sbt
index 0081c1e..0016227 100644
--- a/modules/sbt-plugin/src/sbt-test/basic/binding-mode/project/plugins.sbt
+++ b/modules/sbt-plugin/src/sbt-test/basic/binding-mode/project/plugins.sbt
@@ -1,4 +1,4 @@
 addSbtPlugin(
   "com.indoorvivants" % "bindgen-sbt-plugin" % sys.props("plugin.version")
 )
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.6")
diff --git a/modules/sbt-plugin/src/sbt-test/basic/multi-file/project/plugins.sbt b/modules/sbt-plugin/src/sbt-test/basic/multi-file/project/plugins.sbt
index 0081c1e..0016227 100644
--- a/modules/sbt-plugin/src/sbt-test/basic/multi-file/project/plugins.sbt
+++ b/modules/sbt-plugin/src/sbt-test/basic/multi-file/project/plugins.sbt
@@ -1,4 +1,4 @@
 addSbtPlugin(
   "com.indoorvivants" % "bindgen-sbt-plugin" % sys.props("plugin.version")
 )
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.6")
diff --git a/project/plugins.sbt b/project/plugins.sbt
index ed5eb1b..6bd7e22 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 resolvers ++= Resolver.sonatypeOssRepos("snapshots")
 
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.6")
 
 addSbtPlugin("com.indoorvivants" % "sbt-commandmatrix" % "0.0.5")