diff --git a/provider/indexer-ibm/pom.xml b/provider/indexer-ibm/pom.xml
index c2e59a976e30efbef42951d5e2d95313d953bc8f..6dc55aa9b59597be164515bf0a6379cd69802fdf 100644
--- a/provider/indexer-ibm/pom.xml
+++ b/provider/indexer-ibm/pom.xml
@@ -54,33 +54,44 @@
             <groupId>org.opengroup.osdu.indexer</groupId>
             <artifactId>indexer-core</artifactId>
             <version>0.13.0-SNAPSHOT</version>
+            <exclusions>
+            	<exclusion>
+            		<groupId>io.netty</groupId>
+            		<artifactId>netty-codec</artifactId>
+            	</exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+        	<groupId>io.netty</groupId>
+            <artifactId>netty-codec</artifactId>
+            <version>4.1.68.Final</version>
         </dependency>
-        
    		<dependency>
    			<groupId>org.opengroup.osdu</groupId>
    			<artifactId>os-core-lib-ibm</artifactId>
    			<version>${os-core-lib-ibm.version}</version>
+   			<exclusions>
+   				<exclusion>
+   					<groupId>io.netty</groupId>
+   					<artifactId>netty-codec</artifactId>
+   				</exclusion>
+   			</exclusions>
    		</dependency>
-   		        
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-        <dependency>
+        <!-- <dependency>
             <groupId>org.springframework.security.oauth</groupId>
             <artifactId>spring-security-oauth2</artifactId>
             <version>2.3.6.RELEASE</version>
-        </dependency>
+        </dependency> -->
 
-        <dependency>
+        <!-- <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-jwt</artifactId>
             <version>1.0.10.RELEASE</version>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.security</groupId>
-            <artifactId>spring-security-oauth2-client</artifactId>
-        </dependency>
+        </dependency> -->
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-commons</artifactId>
@@ -89,6 +100,17 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
+            <exclusions>
+            	<exclusion>
+            		<groupId>org.apache.lucene</groupId>
+            		<artifactId>lucene-core</artifactId>
+            	</exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+        	<groupId>org.apache.lucene</groupId>
+            <artifactId>lucene-core</artifactId>
+            <version>8.10.0</version>
         </dependency>
         <dependency>
             <groupId>org.elasticsearch.client</groupId>