diff --git a/zpgen/pom.xml b/zpgen/pom.xml
index 3ac179c..ff47d3a 100644
--- a/zpgen/pom.xml
+++ b/zpgen/pom.xml
@@ -28,16 +28,16 @@
jcommander
1.30
-
- net.sourceforge.owlapi
- owlapi-distribution
- 3.5.2
-
com.google.guava
guava
18.0
+
+ net.sourceforge.owlapi
+ owlapi-distribution
+ 3.5.2
+
net.sf.trove4j
trove4j