diff --git a/structured_streaming/pom.xml b/structured_streaming/pom.xml
index cb11b35..f7c0a8c 100644
--- a/structured_streaming/pom.xml
+++ b/structured_streaming/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.8</version>
+            <version>42.3.3</version>
         </dependency>
 
         <dependency>