diff --git a/project/BuildHelpers.scala b/project/BuildHelpers.scala
index e4783c7..4f6a28d 100644
--- a/project/BuildHelpers.scala
+++ b/project/BuildHelpers.scala
@@ -106,7 +106,7 @@ final case class ProtosProject(
   }
 
   def scalapb09: Project =
-    protoProject("0.9.8").dependsOn(
+    protoProject("0.10.11").dependsOn(
       dependencies.map(d => ClasspathDependency(d.scalapb09, None)): _*
     )