diff --git a/pom.xml b/pom.xml
index b3b26ed..9458d47 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.5.1</version>
+            <version>42.5.3</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.postgresql</groupId>