diff --git a/pom.xml b/pom.xml
index 8d5fb63bb..e5a54296e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -149,7 +149,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigqueryconnection-v1</artifactId>
-        <version>2.49.0</version>
+        <version>2.50.0</version>
         <scope>test</scope>
       </dependency>
     </dependencies>