diff --git a/pom.xml b/pom.xml
index 4bfd7493d0..9759553fe1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,9 +90,9 @@
ensure the IPT can still load existing resource.xml and other configuration files -->
1.4.21
2.3.1
- 2.3.9
- 2.3.9
- 2.3.0.1
+ 4.0.6
+ 4.0.6
+ 4.0.6
1.1.1