diff --git a/server_ops/observability/opentelemetry/src/instrument_examples/java/BrokenTelephone/pom.xml b/server_ops/observability/opentelemetry/src/instrument_examples/java/BrokenTelephone/pom.xml
index aa0463e..29577e4 100644
--- a/server_ops/observability/opentelemetry/src/instrument_examples/java/BrokenTelephone/pom.xml
+++ b/server_ops/observability/opentelemetry/src/instrument_examples/java/BrokenTelephone/pom.xml
@@ -10,7 +10,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <grpc.version>1.54.2</grpc.version>
+    <grpc.version>1.75.0</grpc.version>
     <protobuf.version>3.19.0</protobuf.version>
     <protoc.version>3.19.0</protoc.version>
     <maven.compiler.source>1.7</maven.compiler.source>