diff --git a/pom.xml b/pom.xml
index 96d67a63e..8d307de04 100644
--- a/pom.xml
+++ b/pom.xml
@@ -296,7 +296,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.5.1</version>
+      <version>42.5.3</version>
       <scope>test</scope>
       <exclusions>
         <!-- Upper bounds with Guava -->