diff --git a/prod-requirements.txt b/prod-requirements.txt
index 5ec3f2c..f09b714 100644
--- a/prod-requirements.txt
+++ b/prod-requirements.txt
@@ -1,5 +1,5 @@
 bitstring==3.1.5
-grpcio==1.18.0
+grpcio==1.53.0
 numpy==1.16.0
 protobuf==3.6.1
 six==1.12.0
diff --git a/requirements.txt b/requirements.txt
index 6bfc34c..e580f58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 autopep8==1.4.3
 bitstring==3.1.5
-grpcio==1.18.0
+grpcio==1.53.0
 grpcio-tools==1.18.0
 numpy==1.16.0
 pep8==1.7.1