Updating lombok and dep version

pom.xml

@@ -6,13 +6,13 @@
   <artifactId>morphemic-preprocessor</artifactId>
   <version>1.4-SNAPSHOT</version>
   <dependencies>
-    <dependency>
+  <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>
-      <version>1.18.12</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
+      <version>1.16.16</version>
+      <scope>provided</scope>
+      </dependency>
+      <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-configuration2</artifactId>
       <version>2.7</version>
@@ -39,19 +39,19 @@
     <dependency>
       <groupId>org.jasypt</groupId>
       <artifactId>jasypt</artifactId>
-      <version>1.9.2</version>
+      <version>1.9.3</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.hibernate</groupId>
       <artifactId>hibernate-entitymanager</artifactId>
-      <version>5.4.22.Final</version>
+      <version>5.1.16.Final</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.hibernate</groupId>
       <artifactId>hibernate-core</artifactId>
-      <version>5.4.22.Final</version>
+      <version>5.1.16.Final</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
@@ -75,7 +75,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-annotations</artifactId>
-      <version>2.11.3</version>
+      <version>2.7.9</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
@@ -87,13 +87,18 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.11.3</version>
+      <version>2.7.9</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+     <groupId>org.asynchttpclient</groupId>
+     <artifactId>async-http-client</artifactId>
+     <version>2.12.1</version>
+    </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.dataformat</groupId>
       <artifactId>jackson-dataformat-csv</artifactId>
-      <version>2.11.3</version>
+      <version>2.7.9</version>
       <scope>compile</scope>
     </dependency>
     <dependency>