diff --git a/requirements.txt b/requirements.txt
index ae00acc..c6b5b60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ urllib3 >= 1.15.1
 pymediainfo >= 2.1.9
 pydub==0.22.1
 six==1.11.0
-grpcio==1.13.0
+grpcio==1.53.0
 protobuf==3.6.0
 pytube==9.2.2
 m3u8==0.3.6
diff --git a/setup.py b/setup.py
index 8dfb393..34c8d58 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 # prerequisite: setuptools
 # http://pypi.python.org/pypi/setuptools
 
-REQUIRES = ["urllib3 >= 1.15", "six >= 1.10", "certifi", "python-dateutil", "pymediainfo >= 2.1.9", "grpcio==1.13.0",
+REQUIRES = ["urllib3 >= 1.15", "six >= 1.10", "certifi", "python-dateutil", "pymediainfo >= 2.1.9", "grpcio==1.53.0",
             "protobuf==3.6.0", "pydub==0.22.1", "pytube==9.2.2"]