diff --git a/project/plugins.sbt b/project/plugins.sbt
index 3b0c5f309f..739df53dde 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -18,7 +18,7 @@ addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.0.0")
 
 addSbtPlugin("com.simplytyped" % "sbt-antlr4" % "0.8.2")
 
-addSbtPlugin("com.github.sbt" % "sbt-protobuf" % "0.7.2")
+addSbtPlugin("com.github.sbt" % "sbt-protobuf" % "0.7.3")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.10.4")