diff --git a/pom.xml b/pom.xml
index 2b23ae8ddb..4ce06b58af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
     <gax.version>1.55.0</gax.version>
     <auto-value-annotations.version>1.7</auto-value-annotations.version>
     <jackson-core.version>2.10.3</jackson-core.version>
-    <grpc.version>1.28.0</grpc.version>
+    <grpc.version>1.28.1</grpc.version>
     <protobuf.version>3.11.4</protobuf.version>
     <junit.version>4.13</junit.version>
     <guava.version>28.2-android</guava.version>