diff --git a/pom.xml b/pom.xml
index bb3a486..7a6f952 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.3.3</version>
+            <version>42.3.8</version>
         </dependency>
         <dependency>
             <groupId>org.opensearch.client</groupId>