diff --git a/datatypes/java/pom.xml b/datatypes/java/pom.xml
index efda2e8ba3..5810a6db96 100644
--- a/datatypes/java/pom.xml
+++ b/datatypes/java/pom.xml
@@ -37,6 +37,17 @@
 
     <build>
       <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-dependency-plugin</artifactId>
+          <configuration>
+            <!-- Required for generated code to compile; annotations are common false positive -->
+            <ignoredUnusedDeclaredDependencies>
+              javax.annotation
+            </ignoredUnusedDeclaredDependencies>
+          </configuration>
+        </plugin>
+
         <plugin>
           <groupId>org.xolstice.maven.plugins</groupId>
           <artifactId>protobuf-maven-plugin</artifactId>
@@ -64,10 +75,32 @@
     </build>
 
     <dependencies>
+      <!-- Many of these come transitively from grpc-services, but they are direct deps of generated code -->
+      <dependency>
+        <groupId>com.google.guava</groupId>
+        <artifactId>guava</artifactId>
+      </dependency>
+      <dependency>
+        <groupId>com.google.protobuf</groupId>
+        <artifactId>protobuf-java</artifactId>
+      </dependency>
+
+      <dependency>
+        <groupId>io.grpc</groupId>
+        <artifactId>grpc-core</artifactId>
+      </dependency>
+      <dependency>
+        <groupId>io.grpc</groupId>
+        <artifactId>grpc-protobuf</artifactId>
+      </dependency>
       <dependency>
         <groupId>io.grpc</groupId>
         <artifactId>grpc-services</artifactId>
       </dependency>
+      <dependency>
+        <groupId>io.grpc</groupId>
+        <artifactId>grpc-stub</artifactId>
+      </dependency>
 
       <dependency>
           <groupId>javax.annotation</groupId>
diff --git a/ingestion/pom.xml b/ingestion/pom.xml
index 56b5f37c00..ccc8ca0451 100644
--- a/ingestion/pom.xml
+++ b/ingestion/pom.xml
@@ -92,24 +92,6 @@
       <version>${project.version}</version>
     </dependency>
 
-    <dependency>
-      <groupId>org.glassfish</groupId>
-      <artifactId>javax.el</artifactId>
-      <version>3.0.0</version>
-    </dependency>
-
-    <dependency>
-      <groupId>javax.validation</groupId>
-      <artifactId>validation-api</artifactId>
-      <version>2.0.1.Final</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.hibernate.validator</groupId>
-      <artifactId>hibernate-validator</artifactId>
-      <version>6.1.0.Final</version>
-    </dependency>
-
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value-annotations</artifactId>
@@ -122,15 +104,6 @@
       <scope>provided</scope>
     </dependency>
 
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-stub</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>com.google.cloud</groupId>
-      <artifactId>google-cloud-storage</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigquery</artifactId>
@@ -150,27 +123,6 @@
       <artifactId>mockito-core</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-annotations</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-core</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-databind</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.fasterxml.jackson.dataformat</groupId>
-      <artifactId>jackson-dataformat-yaml</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.fasterxml.jackson.module</groupId>
-      <artifactId>jackson-module-jsonSchema</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
diff --git a/pom.xml b/pom.xml
index c4bf0ea74a..37961f0be3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -143,6 +143,11 @@
             </dependency>
 
             <!-- gRPC -->
+            <dependency>
+                <groupId>io.grpc</groupId>
+                <artifactId>grpc-core</artifactId>
+                <version>${grpcVersion}</version>
+            </dependency>
             <dependency>
                 <groupId>io.grpc</groupId>
                 <artifactId>grpc-netty</artifactId>
@@ -569,6 +574,20 @@
                     <artifactId>docker-maven-plugin</artifactId>
                     <version>0.20.1</version>
                 </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-dependency-plugin</artifactId>
+                    <version>3.1.1</version>
+                    <dependencies>
+                        <!-- Awaiting release with Java 11 class file support
+                             https://issues.apache.org/jira/browse/MDEP-613 -->
+                        <dependency>
+                            <groupId>org.apache.maven.shared</groupId>
+                            <artifactId>maven-dependency-analyzer</artifactId>
+                            <version>1.11.1</version>
+                        </dependency>
+                    </dependencies>
+                </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-javadoc-plugin</artifactId>