diff --git a/pom.xml b/pom.xml
index 8307a00..74555c2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.6</version>
+            <version>42.3.3</version>
             <scope>compile</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->