diff --git a/OracleCoherence/dockerfiles/12.2.1.4.0/pom.xml b/OracleCoherence/dockerfiles/12.2.1.4.0/pom.xml
index 10c36303d5..11ffd871bc 100644
--- a/OracleCoherence/dockerfiles/12.2.1.4.0/pom.xml
+++ b/OracleCoherence/dockerfiles/12.2.1.4.0/pom.xml
@@ -34,7 +34,7 @@
     <maven.assembly.plugin.version>2.5.3</maven.assembly.plugin.version>
 
     <!-- library dependency versions -->
-    <jackson.version>2.9.10</jackson.version>
+    <jackson.version>2.18.6</jackson.version>
     <jackson.databind.version>2.12.7.1</jackson.databind.version>
     <javax.ws.rs.version>2.0.1</javax.ws.rs.version>
     <jersey.version>2.22.4</jersey.version>