diff --git a/pom.xml b/pom.xml
index 809f5ac6..cc5c2b99 100644
--- a/pom.xml
+++ b/pom.xml
@@ -910,7 +910,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.20</version>
+            <version>42.2.21</version>
             <optional>true</optional>
         </dependency>