diff --git a/Gemfile b/Gemfile
index 13f024c..09f6441 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ source 'https://rubygems.org'
 ruby '2.6.10'
 
 gem 'haml', '~> 6.3'
-gem 'iso-639', '~> 0.3.6'
+gem 'iso-639', '~> 0.3.8'
 gem 'json', '~> 2.7'
 gem 'mail', '~> 2.8'
 gem 'mime-types', '~> 3.6'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5feea4b..e6f58e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,6 +5,7 @@ GEM
     byebug (11.1.3)
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
+    csv (3.3.0)
     daemons (1.4.1)
     date (3.3.4)
     diff-lcs (1.5.1)
@@ -24,7 +25,8 @@ GEM
     http-accept (1.7.0)
     http-cookie (1.0.7)
       domain_name (~> 0.5)
-    iso-639 (0.3.6)
+    iso-639 (0.3.8)
+      csv
     json (2.7.2)
     kgio (2.11.4)
     logger (1.6.1)
@@ -81,7 +83,7 @@ GEM
     rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.1)
+    rspec-mocks (3.13.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.1)
@@ -128,7 +130,7 @@ PLATFORMS
 DEPENDENCIES
   byebug
   haml (~> 6.3)
-  iso-639 (~> 0.3.6)
+  iso-639 (~> 0.3.8)
   json (~> 2.7)
   mail (~> 2.8)
   mime-types (~> 3.6)