diff --git a/pom.xml b/pom.xml
index 7a8a569b48a7..c2bf5e92c5b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1199,7 +1199,7 @@
       <dependency>
         <groupId>io.grpc</groupId>
         <artifactId>grpc-core</artifactId>
-        <version>1.0.1</version>
+        <version>1.33.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.ant</groupId>