diff --git a/pom.xml b/pom.xml
index fdf89b48..47c412c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -935,7 +935,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.3.3</version>
+            <version>42.3.6</version>
             <optional>true</optional>
         </dependency>