diff --git a/pom.xml b/pom.xml
index d99dc635..74317b21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,10 +14,11 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <kotlin.version>1.5.0</kotlin.version>
-        <kotlin-coroutines.version>1.5.0-native-mt</kotlin-coroutines.version>
+        <kotlin.version>1.6.10</kotlin.version>
+        <kotlin-coroutines.version>1.6.0-native-mt</kotlin-coroutines.version>
         <jackson.version>2.13.1</jackson.version>
         <graphql-java.version>17.3</graphql-java.version>
+        <reactive-streams.version>1.0.3</reactive-streams.version>
 
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
@@ -27,12 +28,105 @@
 
     <dependencyManagement>
         <dependencies>
+            <dependency>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-bom</artifactId>
+                <version>${kotlin.version}</version>
+                <scope>import</scope>
+                <type>pom</type>
+            </dependency>
+            <dependency>
+                <groupId>org.jetbrains.kotlinx</groupId>
+                <artifactId>kotlinx-coroutines-bom</artifactId>
+                <version>${kotlin-coroutines.version}</version>
+                <scope>import</scope>
+                <type>pom</type>
+            </dependency>
+            <dependency>
+                <groupId>com.graphql-java</groupId>
+                <artifactId>graphql-java</artifactId>
+                <version>${graphql-java.version}</version>
+            </dependency>
             <!-- graphql-java defines this dependency as 'runtime', but we need it at compile time -->
             <dependency>
                 <groupId>org.antlr</groupId>
                 <artifactId>antlr4-runtime</artifactId>
                 <scope>compile</scope>
             </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson</groupId>
+                <artifactId>jackson-bom</artifactId>
+                <version>${jackson.version}</version>
+                <scope>import</scope>
+                <type>pom</type>
+            </dependency>
+            <dependency>
+                <groupId>com.fasterxml</groupId>
+                <artifactId>classmate</artifactId>
+                <version>1.5.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.slf4j</groupId>
+                <artifactId>slf4j-api</artifactId>
+                <version>1.7.31</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.commons</groupId>
+                <artifactId>commons-lang3</artifactId>
+                <version>3.12.0</version>
+            </dependency>
+
+            <!-- Optional for supporting Javassist proxies -->
+            <dependency>
+                <groupId>org.javassist</groupId>
+                <artifactId>javassist</artifactId>
+                <version>3.28.0-GA</version>
+                <scope>provided</scope>
+            </dependency>
+            <!-- Optional for supporting spring proxies -->
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-aop</artifactId>
+                <version>5.3.15</version>
+                <scope>provided</scope>
+            </dependency>
+
+            <!-- Test  -->
+            <dependency>
+                <groupId>cglib</groupId>
+                <artifactId>cglib-nodep</artifactId>
+                <version>3.3.0</version>
+            </dependency>
+            <dependency>
+                <groupId>ch.qos.logback</groupId>
+                <artifactId>logback-classic</artifactId>
+                <version>1.2.10</version>
+            </dependency>
+            <dependency>
+                <groupId>javax.servlet</groupId>
+                <artifactId>javax.servlet-api</artifactId>
+                <version>4.0.1</version>
+            </dependency>
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>4.13.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.objenesis</groupId>
+                <artifactId>objenesis</artifactId>
+                <version>3.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.reactivestreams</groupId>
+                <artifactId>reactive-streams-tck</artifactId>
+                <version>${reactive-streams.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.reactivestreams</groupId>
+                <artifactId>reactive-streams</artifactId>
+                <version>${reactive-streams.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -40,136 +134,91 @@
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib</artifactId>
-            <version>${kotlin.version}</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-reflect</artifactId>
-            <version>${kotlin.version}</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlinx</groupId>
             <artifactId>kotlinx-coroutines-jdk8</artifactId>
-            <version>${kotlin-coroutines.version}</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlinx</groupId>
             <artifactId>kotlinx-coroutines-core</artifactId>
-            <version>${kotlin-coroutines.version}</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlinx</groupId>
             <artifactId>kotlinx-coroutines-reactive</artifactId>
-            <version>${kotlin-coroutines.version}</version>
         </dependency>
         <dependency>
             <groupId>com.graphql-java</groupId>
             <artifactId>graphql-java</artifactId>
-            <version>${graphql-java.version}</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml</groupId>
             <artifactId>classmate</artifactId>
-            <version>1.5.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>${jackson.version}</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.module</groupId>
             <artifactId>jackson-module-kotlin</artifactId>
-            <version>${jackson.version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.jetbrains.kotlin</groupId>
-                    <artifactId>kotlin-reflect</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.jetbrains.kotlin</groupId>
-                    <artifactId>kotlin-stdlib</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
             <artifactId>jackson-datatype-jdk8</artifactId>
-            <version>${jackson.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.12.0</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.30</version>
         </dependency>
 
-        <!-- Optional for supporting spring proxies -->
+        <!-- Optional for supporting proxies -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aop</artifactId>
-            <version>5.3.15</version>
-            <scope>provided</scope>
         </dependency>
-
-        <!-- Optional for supporting Javassist proxies -->
         <dependency>
             <groupId>org.javassist</groupId>
             <artifactId>javassist</artifactId>
-            <version>3.28.0-GA</version>
-            <scope>provided</scope>
         </dependency>
 
+        <!-- Test  -->
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.10</version>
             <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-api</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>cglib</groupId>
             <artifactId>cglib-nodep</artifactId>
-            <version>3.3.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.objenesis</groupId>
             <artifactId>objenesis</artifactId>
-            <version>3.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.reactivestreams</groupId>
             <artifactId>reactive-streams-tck</artifactId>
-            <version>1.0.2</version>
             <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>junit</groupId>
-                    <artifactId>junit</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
-            <version>4.0.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -232,6 +281,7 @@
             </plugin>
 
             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.22.2</version>
                 <dependencies>