diff --git a/Makefile b/Makefile
index f2de8ed..61ab6bd 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ publish-local: clean
 	@sbt +publishLocal
 
 publish: clean
-	@sbt publish
+	@sbt publishSigned
 
 idea: clean
 	@sbt gen-idea
diff --git a/build.sbt b/build.sbt
index bd8fc81..0a45659 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 name := "play-hikaricp"
 
-version := "1.5.2"
+version := "2.0.0-SNAPSHOT"
 
 scalaVersion := "2.11.5"
 
@@ -40,6 +40,8 @@ publishTo := {
     Some("releases"  at nexus + "service/local/staging/deploy/maven2")
 }
 
+credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")
+
 startYear := Some(2012)
 
 description := "HikariCP Plugin for Play Framework 2.2.x"
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 156931a..fb4a9a7 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -18,7 +18,7 @@ addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.5.0")
 
 addSbtPlugin("com.typesafe.play" % "sbt-plugin" % System.getProperty("play.version", "2.3.8"))
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-pgp" % "0.8.3")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
 
 addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.1.7")