diff --git a/lib/deps.json b/lib/deps.json
index f3f3e62..5751bc9 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -249,6 +249,7 @@
     "grpc-netty-1.3.0": "mvn:io.grpc:grpc-netty:1.3.0",
     "grpc-auth-1.3.0": "mvn:io.grpc:grpc-auth:1.3.0",
     "protobuf-java-3.3.0": "mvn:com.google.protobuf:protobuf-java:3.3.0",
+    "protobuf-java-3.0.2": "mvn:com.google.protobuf:protobuf-java:3.0.2",
     "protobuf-java-3.2.0": "mvn:com.google.protobuf:protobuf-java:3.2.0",
     "grpc-testing-1.3.0": "mvn:io.grpc:grpc-testing:1.3.0",
     "grpc-testing-proto-1.3.0": "mvn:io.grpc:grpc-testing-proto:1.3.0",