diff --git a/jdbc/pom.xml b/jdbc/pom.xml
index e963c8b..aee3cbe 100644
--- a/jdbc/pom.xml
+++ b/jdbc/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.12</version>
+            <version>42.4.1</version>
         </dependency>
         <dependency>
             <groupId>com.zaxxer</groupId>