diff --git a/webgoat-lessons/vulnerable-components/pom.xml b/webgoat-lessons/vulnerable-components/pom.xml
index dfc9104c64..a00671548e 100644
--- a/webgoat-lessons/vulnerable-components/pom.xml
+++ b/webgoat-lessons/vulnerable-components/pom.xml
@@ -12,7 +12,7 @@
com.thoughtworks.xstream
xstream
- 1.4.5
+ 1.4.18
cglib