diff --git a/project/plugins.sbt b/project/plugins.sbt
index be5e1aed..c208fd49 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.1.2")
+addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.2.1")
 addSbtPlugin("de.heikoseeberger" %  "sbt-header"      % "5.6.5")
 addSbtPlugin("org.xerial.sbt"    %  "sbt-sonatype"    % "3.9.12")
 addSbtPlugin("com.typesafe.sbt"  %  "sbt-git"         % "1.0.2")