diff --git a/mega-spark-diff/pom.xml b/mega-spark-diff/pom.xml
index 0cdedc2..157ee9b 100644
--- a/mega-spark-diff/pom.xml
+++ b/mega-spark-diff/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
-            <version>2.5.2</version>
+            <version>2.7.1</version>
             <scope>test</scope>
         </dependency>