diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index bd0cb3ed1..f05b067ec 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -51,7 +51,7 @@ object Dependencies {
   val googleIam: ModuleID =                  "com.google.apis"       % "google-api-services-iam"                  % s"v1-rev215-$googleV"
   val googleBigQuery: ModuleID =             "com.google.apis"       % "google-api-services-bigquery"             % s"v2-rev377-$googleV"
   val googleGuava: ModuleID = "com.google.guava"  % "guava" % "22.0"
-  val googleRpc: ModuleID =               "io.grpc" % "grpc-core" % "1.16.1" //old google libraries relies on older version of grpc
+  val googleRpc: ModuleID =               "io.grpc" % "grpc-core" % "1.33.1" //old google libraries relies on older version of grpc
 
   val googleRpc2: ModuleID =               "io.grpc" % "grpc-core" % "1.28.1"
   val googleFirestore: ModuleID = "com.google.cloud" % "google-cloud-firestore" % "2.1.0"