diff --git a/example/solr/conf/solrconfig.xml b/example/solr/conf/solrconfig.xml
index 4a8735591de..a507339e1e9 100755
--- a/example/solr/conf/solrconfig.xml
+++ b/example/solr/conf/solrconfig.xml
@@ -175,7 +175,7 @@
         Custom deletion policies can specified here. The class must
         implement org.apache.lucene.index.IndexDeletionPolicy.
 
-        http://lucene.apache.org/java/2_3_2/api/org/apache/lucene/index/IndexDeletionPolicy.html
+        http://lucene.apache.org/java/2_9_1/api/all/org/apache/lucene/index/IndexDeletionPolicy.html
 
         The standard Solr IndexDeletionPolicy implementation supports deleting
         index commit points on number of commits, age of commit point and