diff --git a/pom.xml b/pom.xml
index b5846a55..507176a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <google.common-protos.version>1.17.0</google.common-protos.version>
     <protobuf.version>3.13.0</protobuf.version>
     <junit.version>4.13.1</junit.version>
-    <grpc.version>1.32.2</grpc.version>
+    <grpc.version>1.33.1</grpc.version>
     <guava.version>30.0-android</guava.version>
   </properties>