diff --git a/bom/pom.xml b/bom/pom.xml
index 6f04922afc..309083b09e 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -58,6 +58,13 @@
         <version>${project.version}</version>
       </dependency>
 
+      <!-- Netty -->
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-all</artifactId>
+        <version>${netty.version}</version>
+      </dependency>
+
     </dependencies>
   </dependencyManagement>
 </project>
\ No newline at end of file
diff --git a/components/api/pom.xml b/components/api/pom.xml
index 680c12f4c3..e73089137a 100644
--- a/components/api/pom.xml
+++ b/components/api/pom.xml
@@ -21,48 +21,22 @@
       <artifactId>netty-all</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>io.reactivex</groupId>
-      <artifactId>rxjava</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>io.reactivex</groupId>
-      <artifactId>rxjava-reactive-streams</artifactId>
-    </dependency>
-
     <!-- https://mvnrepository.com/artifact/io.projectreactor/reactor-core -->
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-core</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>io.projectreactor</groupId>
-      <artifactId>reactor-test</artifactId>
-      <scope>test</scope>
-    </dependency>
-
     <dependency>
       <groupId>org.reactivestreams</groupId>
       <artifactId>reactive-streams</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>org.hdrhistogram</groupId>
-      <artifactId>HdrHistogram</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>io.dropwizard.metrics</groupId>
       <artifactId>metrics-core</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>io.dropwizard.metrics</groupId>
-      <artifactId>metrics-healthchecks</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -103,8 +77,16 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-all</artifactId>
+      <scope>test</scope>
     </dependency>
 
+    <dependency>
+      <groupId>io.projectreactor</groupId>
+      <artifactId>reactor-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+
   </dependencies>
 
   <build>
diff --git a/components/common/pom.xml b/components/common/pom.xml
index b6eeab8760..22fb38a37a 100644
--- a/components/common/pom.xml
+++ b/components/common/pom.xml
@@ -25,6 +25,16 @@
       <artifactId>reactor-core</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>io.reactivex</groupId>
+      <artifactId>rxjava</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.hdrhistogram</groupId>
+      <artifactId>HdrHistogram</artifactId>
+    </dependency>
+
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-test</artifactId>
diff --git a/pom.xml b/pom.xml
index 27854ad6f3..3ea6fe591d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -535,11 +535,6 @@
   <build>
     <pluginManagement>
       <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.0.1</version>
-        </plugin>
         <plugin>
           <groupId>org.jetbrains.kotlin</groupId>
           <artifactId>kotlin-maven-plugin</artifactId>
diff --git a/support/api-testsupport/pom.xml b/support/api-testsupport/pom.xml
index 12760f9203..038d019f53 100755
--- a/support/api-testsupport/pom.xml
+++ b/support/api-testsupport/pom.xml
@@ -33,6 +33,16 @@
       <artifactId>styx-common</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>io.reactivex</groupId>
+      <artifactId>rxjava</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>io.reactivex</groupId>
+      <artifactId>rxjava-reactive-streams</artifactId>
+    </dependency>
+
     <dependency>
       <groupId>org.testng</groupId>
       <artifactId>testng</artifactId>