diff --git a/back-end/pom.xml b/back-end/pom.xml
index 3e1a7c11..df475927 100644
--- a/back-end/pom.xml
+++ b/back-end/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.2</version>
+            <version>42.4.1</version>
         </dependency>
 
         <dependency>