diff --git a/test/benchmark/pom.xml b/test/benchmark/pom.xml
index ac5b7164..2d8efc9f 100644
--- a/test/benchmark/pom.xml
+++ b/test/benchmark/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.5.1</version>
+            <version>42.5.5</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>