diff --git a/requirements.txt b/requirements.txt
index e821576..5774694 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-grpcio==1.16.0
+grpcio==1.53.0
 protobuf==3.6.1
diff --git a/tests/requirements.txt b/tests/requirements.txt
index e821576..5774694 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,2 +1,2 @@
-grpcio==1.16.0
+grpcio==1.53.0
 protobuf==3.6.1