diff --git a/Gemfile.lock b/Gemfile.lock
index f7d2d097..919facf3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,13 +124,12 @@ GEM
     concurrent-ruby (1.1.9)
     countable-rails (0.0.1)
       railties (>= 3.1)
-    countries (3.0.0)
-      i18n_data (~> 0.8.0)
+    countries (4.0.1)
+      i18n_data (~> 0.13.0)
       sixarm_ruby_unaccent (~> 1.1)
-      unicode_utils (~> 1.4)
-    country_select (4.0.0)
-      countries (~> 3.0)
-      sort_alphabetical (~> 1.0)
+    country_select (6.0.0)
+      countries (~> 4.0)
+      sort_alphabetical (~> 1.1)
     crack (0.4.5)
       rexml
     crass (1.0.6)
@@ -251,7 +250,7 @@ GEM
       domain_name (~> 0.5)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
-    i18n_data (0.8.0)
+    i18n_data (0.13.0)
     icalendar (2.7.1)
       ice_cube (~> 0.16)
     ice_cube (0.16.3)