diff --git a/crawler4j-frontier/crawler4j-frontier-hsqldb/pom.xml b/crawler4j-frontier/crawler4j-frontier-hsqldb/pom.xml
index 62535cbf..3a32cc6f 100644
--- a/crawler4j-frontier/crawler4j-frontier-hsqldb/pom.xml
+++ b/crawler4j-frontier/crawler4j-frontier-hsqldb/pom.xml
@@ -13,7 +13,7 @@
crawler4j-frontier-hsqldb
- 6.1.0
+ 6.2.1
2.7.4