diff --git a/Gemfile b/Gemfile
index fd73aa125cefe41af4fcc3bd27c74a650abcec69..fd3550313f0ae7bcd69b6b8fe8753773c94098d3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -36,7 +36,6 @@ gem 'front_matter_parser'
 gem 'two_factor_authentication', git: 'https://github.com/noesya/two_factor_authentication.git'
 # gem 'two_factor_authentication', path: '../two_factor_authentication'
 gem 'curation'#, path: '../../arnaudlevy/curation'
-gem 'nested_form'
 
 # Front
 gem 'jquery-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index d80a92781546013564092059c7bd22517b832c77..12b2bae9c01a748148657e2017d3ce40c38458a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -267,7 +267,6 @@ GEM
     multipart-post (2.1.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nested_form (0.3.2)
     nesty (1.0.2)
     nio4r (2.5.8)
     nokogiri (1.13.1)
@@ -443,7 +442,6 @@ DEPENDENCIES
   kaminari
   listen (~> 3.3)
   mini_magick
-  nested_form
   octokit
   pg (~> 1.1)
   puma
diff --git a/app/assets/javascripts/admin.js b/app/assets/javascripts/admin.js
index 8d5f8c6330f1170a5514e1c1f4bf4d810953a5fb..7d66de99bb90ed200fecdd71024248290187ca17 100644
--- a/app/assets/javascripts/admin.js
+++ b/app/assets/javascripts/admin.js
@@ -12,7 +12,6 @@
 //= require trix
 //= require sortablejs/Sortable
 //= require slug/slug
-//= require jquery_nested_form
 //= require_self
 //= require_tree ./admin/commons
 //= require_tree ./admin/plugins
diff --git a/app/views/admin/education/programs/_form.html.erb b/app/views/admin/education/programs/_form.html.erb
index f930ef9bfe4761f01d51c994ae8cd99c8d29ea66..d2f938b7b6f3e8ce62fd77d6151ca87fa3474563 100644
--- a/app/views/admin/education/programs/_form.html.erb
+++ b/app/views/admin/education/programs/_form.html.erb
@@ -1,4 +1,4 @@
-<%= simple_nested_form_for [:admin, program] do |f| %>
+<%= simple_form_for [:admin, program] do |f| %>
   <div class="row">
     <div class="col-md-3">
       <div class="card flex-fill w-100">