diff --git a/crawler4j-examples/crawler4j-examples-postgres/pom.xml b/crawler4j-examples/crawler4j-examples-postgres/pom.xml
index e6ffed91..9cdf551f 100644
--- a/crawler4j-examples/crawler4j-examples-postgres/pom.xml
+++ b/crawler4j-examples/crawler4j-examples-postgres/pom.xml
@@ -12,7 +12,7 @@
42.6.0
0.9.5.5
- 9.21.1
+ 9.22.0