diff --git a/webapp/lib/apache-solr-core-3.6.2.jar b/webapp/lib/apache-solr-core-3.6.2.jar deleted file mode 100644 index c611281e6..000000000 Binary files a/webapp/lib/apache-solr-core-3.6.2.jar and /dev/null differ diff --git a/webapp/lib/apache-solr-solrj-3.6.2.jar b/webapp/lib/apache-solr-solrj-3.6.2.jar deleted file mode 100644 index dbb6c09ad..000000000 Binary files a/webapp/lib/apache-solr-solrj-3.6.2.jar and /dev/null differ diff --git a/webapp/lib/solr-core-4.7.2.jar b/webapp/lib/solr-core-4.7.2.jar new file mode 100644 index 000000000..84e432fe9 Binary files /dev/null and b/webapp/lib/solr-core-4.7.2.jar differ diff --git a/webapp/lib/solr-solrj-4.7.2.jar b/webapp/lib/solr-solrj-4.7.2.jar new file mode 100644 index 000000000..e9f492c27 Binary files /dev/null and b/webapp/lib/solr-solrj-4.7.2.jar differ