diff --git a/java-notebooks/google-cloud-notebooks/pom.xml b/java-notebooks/google-cloud-notebooks/pom.xml
index c2f862b1d9d5..359195e7fa42 100644
--- a/java-notebooks/google-cloud-notebooks/pom.xml
+++ b/java-notebooks/google-cloud-notebooks/pom.xml
@@ -110,13 +110,6 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
-    <dependency>
-      <groupId>com.google.api</groupId>
-      <artifactId>gax-grpc</artifactId>
-      <classifier>testlib</classifier>
-      <scope>test</scope>
-    </dependency>
-    <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>