diff --git a/pom.xml b/pom.xml
index 6c489f1..c1b01c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.5</version>
+      <version>42.4.1</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/commons-dbcp/commons-dbcp -->