diff --git a/build.xml b/build.xml
index 30f2a251d..3901f1e19 100644
--- a/build.xml
+++ b/build.xml
@@ -12,7 +12,7 @@
 	<property name="mc.version" value="1.6.4" />
 	<property name="forge.version" value="9.11.1.952" />
 	<property name="ccc.version" value="0.9.0.7" />
-	<property name="worldcore.version" value="1.1.0.14" />
+	<property name="worldcore.version" value="1.1.0.17" />
 	<property name="fmp.version" value="1.0.0.182" />
 
 	<property name="src.dir" value="" />