diff --git a/pom.xml b/pom.xml
index 36133fa14..f511f9893 100644
--- a/pom.xml
+++ b/pom.xml
@@ -132,7 +132,7 @@
       <dependency>
         <groupId>io.grpc</groupId>
         <artifactId>grpc-bom</artifactId>
-        <version>1.45.1</version>
+        <version>1.47.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>