diff --git a/data/extended_data.dat b/data/extended_data.dat
index 8c4bbd4..9109c2a 100644
Binary files a/data/extended_data.dat and b/data/extended_data.dat differ
diff --git a/lib/phonelib/data_importer.rb b/lib/phonelib/data_importer.rb
index 5b112c9..d9eb9a1 100644
--- a/lib/phonelib/data_importer.rb
+++ b/lib/phonelib/data_importer.rb
@@ -197,7 +197,7 @@ def import_country_names
 
         require 'open-uri'
         require 'csv'
-        io = open('https://download.geonames.org/export/dump/countryInfo.txt')
+        io = URI.open('http://download.geonames.org/export/dump/countryInfo.txt')
         csv = CSV.new(io, {col_sep: "\t"})
         csv.each do |row|
           next if row[0].nil? || row[0].start_with?('#') || row[0].empty? || row[0].size != 2