diff --git a/build.sbt b/build.sbt
index 7b6877050..df6b812ba 100644
--- a/build.sbt
+++ b/build.sbt
@@ -228,6 +228,7 @@ lazy val pubsub = project
     libraryDependencies ++= Seq(
       Dependencies.Libraries.fs2BlobGcs,
       Dependencies.Libraries.fs2PubSub,
+      Dependencies.Libraries.gson
     ),
     addCompilerPlugin("com.olegpy" %% "better-monadic-for" % "0.3.1")
   )