diff --git a/pom.xml b/pom.xml
index 335f8ac2..bba3b5af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
     <site.installationModule>google-iam-parent</site.installationModule>
     <protobuf.version>3.19.1</protobuf.version>
     <junit.version>4.13.2</junit.version>
-    <grpc.version>1.42.1</grpc.version>
+    <grpc.version>1.43.1</grpc.version>
     <guava.version>31.0.1-android</guava.version>
   </properties>