diff --git a/android-interop-testing/app/build.gradle b/android-interop-testing/app/build.gradle
index 877a17f653..2fadac5303 100644
--- a/android-interop-testing/app/build.gradle
+++ b/android-interop-testing/app/build.gradle
@@ -33,7 +33,7 @@ protobuf {
     }
     plugins {
         grpc {
-            artifact = 'io.grpc:protoc-gen-grpc-java:0.8.0-SNAPSHOT'
+            artifact = 'io.grpc:protoc-gen-grpc-java:0.9.0-SNAPSHOT'
         }
     }
     generateProtoTasks {
@@ -64,9 +64,9 @@ dependencies {
     compile 'com.squareup.okhttp:okhttp:2.2.0'
     testCompile 'junit:junit:4.12'
     // You need to build grpc-java to obtain these libraries below.
-    compile 'io.grpc:grpc-core:0.8.0-SNAPSHOT'
-    compile 'io.grpc:grpc-protobuf-nano:0.8.0-SNAPSHOT'
-    compile 'io.grpc:grpc-okhttp:0.8.0-SNAPSHOT'
-    compile 'io.grpc:grpc-stub:0.8.0-SNAPSHOT'
+    compile 'io.grpc:grpc-core:0.9.0-SNAPSHOT'
+    compile 'io.grpc:grpc-protobuf-nano:0.9.0-SNAPSHOT'
+    compile 'io.grpc:grpc-okhttp:0.9.0-SNAPSHOT'
+    compile 'io.grpc:grpc-stub:0.9.0-SNAPSHOT'
     compile 'javax.annotation:javax.annotation-api:1.2'
 }