diff --git a/app/build.gradle b/app/build.gradle
index 0b8d36eb..c8bbcf12 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -116,6 +116,12 @@ dependencies {
     testCompile(name: 'org.apache.http.legacy', ext: 'jar')
 }
 
+apt {
+    arguments {
+        'otto.generate' 'anonymous'
+    }
+}
+
 tasks.withType(Test) {
     scanForTestClasses = false
     include "**/*Test.class"
diff --git a/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar b/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar
index 5446b0b8..98cb1ac6 100644
Binary files a/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar and b/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar differ