diff --git a/README.md b/README.md
index 39ee8e8..b2850a2 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ for non-GS projects.
 ```scala
 resolvers += "Garrity Software Releases" at "https://maven.garrity.co/gs"
 
-addSbtPlugin("gs" % "sbt-garrity-software" % "0.1.0")
+addSbtPlugin("gs" % "sbt-garrity-software" % "0.4.0")
 ```
 
 **File: build.sbt**
diff --git a/src/main/scala/gs/Gs.scala b/src/main/scala/gs/Gs.scala
index ad33897..ec1519b 100644
--- a/src/main/scala/gs/Gs.scala
+++ b/src/main/scala/gs/Gs.scala
@@ -8,11 +8,11 @@ object Gs {
     */
   val CompilerOptions: Seq[String] = Seq(
     "-encoding",
-    "utf8",         // Set source file character encoding.
-    "-deprecation", // Emit warning and location for usages of deprecated APIs.
-    "-feature", // Emit warning and location for usages of features that should be imported explicitly.
-    "-explain", // Explain errors in more detail.
-    "-unchecked", // Enable additional warnings where generated code depends on assumptions.
+    "utf8",                     // Set source file character encoding.
+    "-deprecation",             // Emit warning and location for usages of deprecated APIs.
+    "-feature",                 // Emit warning and location for usages of features that should be imported explicitly.
+    "-explain",                 // Explain errors in more detail.
+    "-unchecked",               // Enable additional warnings where generated code depends on assumptions.
     "-explain-types",           // Explain type errors in more detail.
     "-Xfatal-warnings",         // Fail the compilation if there are any warnings.
     "-language:strictEquality", // Enable multiversal equality (require CanEqual)
@@ -21,16 +21,9 @@ object Gs {
     "-Wunused:imports",         // Warn if an import selector is not referenced.
     "-Wunused:locals",          // Warn if a local definition is unused.
     "-Wunused:privates",        // Warn if a private member is unused.
-    "-Ysafe-init" // Enable the experimental safe initialization check.
+    "-Wsafe-init"               // Enable the safe initialization check.
   )
 
-  /**
-    * Definition of the MIT license. This is the default license for GS
-    * open source projects.
-    */
-  val MIT: (String, java.net.URL) =
-    "MIT" -> sbt.url("https://garrity.co/MIT.html")
-
   /**
     * Host of the GS Git server.
     */
diff --git a/src/main/scala/gs/GsPlugin.scala b/src/main/scala/gs/GsPlugin.scala
index 667242e..75b744c 100644
--- a/src/main/scala/gs/GsPlugin.scala
+++ b/src/main/scala/gs/GsPlugin.scala
@@ -20,7 +20,6 @@ object GsPlugin extends AutoPlugin {
         connection = Gs.gitSsh(gsProjectName.value)
       )
     ),
-    licenses := List(Gs.MIT),
     homepage := Some(url(Gs.gitRepo(gsProjectName.value))),
     organizationName := Gs.OrganizationName,
     organization := Gs.GroupId,