ATLAS-4493 : Upgrade netty to 4.1.69

Signed-off-by: Pinal Shah <pinal.shah@freestoneinfotech.com>
diff --git a/pom.xml b/pom.xml
index 86519da..4b3408a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -740,6 +740,7 @@
         <lucene-solr.version>8.6.3</lucene-solr.version>
         <maven-site-plugin.version>3.7</maven-site-plugin.version>
         <MaxPermGen>512m</MaxPermGen>
+        <netty.version>4.1.69.Final</netty.version>
         <node-for-v2.version>v12.16.0</node-for-v2.version>
         <npm-for-v2.version>6.13.7</npm-for-v2.version>
         <opencsv.version>5.0</opencsv.version>
@@ -1071,7 +1072,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-bom</artifactId>
-                <version>4.1.61.Final</version>
+                <version>${netty.version}</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>