diff --git a/build.gradle b/build.gradle
index 5b5a6549806665ef6256d5912765dfe45e753665..3d0a4be4d4b73c9535fbc721345a5f5da2115ad3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ dependencies {
     // https://mvnrepository.com/artifact/io.grpc/grpc-all
     compile group: 'io.grpc', name: 'grpc-all', version: '1.25.0'
     
-    compile 'com.google.code.gson:gson:2.8.6'
+    compile 'com.google.code.gson:gson:2.7'
 
     // REST Dependencies
     // https://mvnrepository.com/artifact/org.codehaus.jackson/jackson-core-asl