diff --git a/pom.xml b/pom.xml
index 734d265..19b4513 100644
--- a/pom.xml
+++ b/pom.xml
@@ -200,7 +200,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.5.4</version>
+            <version>42.5.5</version>
         </dependency>
         <dependency>
             <groupId>org.hibernate.orm</groupId>