diff --git a/pom.xml b/pom.xml
index b13bfa06..263cd3d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <google.common-protos.version>1.17.0</google.common-protos.version>
     <protobuf.version>3.12.4</protobuf.version>
     <junit.version>4.13</junit.version>
-    <grpc.version>1.30.0</grpc.version>
+    <grpc.version>1.31.1</grpc.version>
     <guava.version>29.0-android</guava.version>
   </properties>