diff --git a/Gemfile b/Gemfile
index a53c6df..afead8c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source "https://rubygems.org"
 
 gem "activesupport"
 gem "factory_bot"
-gem "faker"
+gem "faker", "~> 2.22.0"
 gem "puma"
 gem "sinatra"
 gem "sinatra-contrib"
diff --git a/Gemfile.lock b/Gemfile.lock
index ac71218..5ad6ab2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ GEM
     concurrent-ruby (1.2.2)
     factory_bot (6.2.1)
       activesupport (>= 5.0.0)
-    faker (3.2.0)
+    faker (2.22.0)
       i18n (>= 1.8.11, < 2)
     i18n (1.13.0)
       concurrent-ruby (~> 1.0)
@@ -46,7 +46,7 @@ PLATFORMS
 DEPENDENCIES
   activesupport
   factory_bot
-  faker
+  faker (~> 2.22.0)
   puma
   sinatra
   sinatra-contrib
diff --git a/factories/student.rb b/factories/student.rb
index c497549..cc82322 100644
--- a/factories/student.rb
+++ b/factories/student.rb
@@ -6,6 +6,8 @@
 require "faker"
 require "ostruct"
 
+Faker::Config.locale = :fr
+
 FactoryBot.define do
   factory :student, class: OpenStruct do # rubocop:disable Style/OpenStructUse
     ine { Faker::Number.number(digits: 10) }