Are you sure it's in XML::XPath and not in the web site you are accessing? I just searched the source code for that file and could not find the text "depr" (see code here)

Please also provide an SSCCE to make it easier for others to help you.

(Edited to fix capitalisation of XPath, as noted by hippo in 11115265, and then edited the edit to acknowledge hippo and not holli - thanks johngg via chatterbox).