diff --git a/project/sbt-pgp.sbt b/project/sbt-pgp.sbt
index 92f76da..267a6dd 100644
--- a/project/sbt-pgp.sbt
+++ b/project/sbt-pgp.sbt
@@ -1 +1 @@
-addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.2.1")
+addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.3.1")