diff --git a/project/pgp.sbt b/project/pgp.sbt
index 4ce4d9ed4..cefa8ec57 100644
--- a/project/pgp.sbt
+++ b/project/pgp.sbt
@@ -1 +1 @@
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.0-M1")