diff --git a/jdbc-check-connector/pom.xml b/jdbc-check-connector/pom.xml
index 38dd26e..a0c660f 100644
--- a/jdbc-check-connector/pom.xml
+++ b/jdbc-check-connector/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.12</version>
+            <version>42.4.1</version>
         </dependency>
 
     </dependencies>