diff --git a/pom.xml b/pom.xml
index 9eb4f03d53..bf5d5477a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -158,7 +158,7 @@
     <google.auth.version>1.7.0</google.auth.version>
     <google.api.version>1.34.1</google.api.version>
     <google.http.version>1.41.8</google.http.version>
-    <grpc.version>1.46.0</grpc.version>
+    <grpc.version>1.47.0</grpc.version>
     <protobuf.version>3.21.0</protobuf.version>
     <opencensus.version>0.31.1</opencensus.version>
     <annotations-api.version>1.3.2</annotations-api.version>