diff --git a/project/protoc.sbt b/project/protoc.sbt
index 7cd476e..1cb6d99 100644
--- a/project/protoc.sbt
+++ b/project/protoc.sbt
@@ -1,5 +1,5 @@
 addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.34")
 
 libraryDependencies ++= Seq(
-  "com.thesamet.scalapb" %% "compilerplugin" % "0.11.1"
+  "com.thesamet.scalapb" %% "compilerplugin" % "0.11.20"
 )