diff --git a/project/plugins.sbt b/project/plugins.sbt
index 9b09489b3..93b5eea63 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -11,5 +11,5 @@ libraryDependencies += "com.github.os72" % "protoc-jar" % "3.11.4" // sync w/ Pr
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.3")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.11.0")
 addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.9.1")
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.1")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.3")
 addSbtPlugin("org.jetbrains.scala" % "sbt-ide-settings" % "1.1.1")