diff --git a/app/assets/javascripts/controllers/admin/events.js.erb b/app/assets/javascripts/controllers/admin/events.js.erb
index 303c9c589..1dccf10df 100644
--- a/app/assets/javascripts/controllers/admin/events.js.erb
+++ b/app/assets/javascripts/controllers/admin/events.js.erb
@@ -498,8 +498,8 @@ Application.Controllers.controller('NewEventController', ['$scope', '$state', 'C
 /**
  * Controller used in the events edition page
  */
-Application.Controllers.controller('EditEventController', ['$scope', '$state', '$stateParams', 'CSRF', 'eventPromise', 'categoriesPromise', 'themesPromise', 'ageRangesPromise', 'priceCategoriesPromise',
-  function ($scope, $state, $stateParams, CSRF, eventPromise, categoriesPromise, themesPromise, ageRangesPromise, priceCategoriesPromise) {
+Application.Controllers.controller('EditEventController', ['$scope', '$state', '$stateParams', 'CSRF', 'eventPromise', 'categoriesPromise', 'themesPromise', 'ageRangesPromise', 'priceCategoriesPromise', '$uibModal',
+  function ($scope, $state, $stateParams, CSRF, eventPromise, categoriesPromise, themesPromise, ageRangesPromise, priceCategoriesPromise, $uibModal) {
   /* PUBLIC SCOPE */
 
     // API URL where the form will be posted
@@ -523,6 +523,35 @@ Application.Controllers.controller('EditEventController', ['$scope', '$state', '
     // List of age ranges
     $scope.ageRanges = ageRangesPromise;
 
+    // Default edit mode for periodic event
+    $scope.editMode = 'single';
+
+    // show edit mode modal if event is recurrence
+    $scope.isShowEditModeModal = $scope.event.recurrence_events.length > 0;
+
+    $scope.editRecurrent = async function (e) {
+      if ($scope.isShowEditModeModal && $scope.event.recurrence_events.length > 0) {
+        e.preventDefault();
+
+        // open a choice edit mode dialog
+        const modalInstance = $uibModal.open({
+          animation: true,
+          templateUrl: '<%= asset_path "events/editRecurrent.html" %>',
+          size: 'md',
+          controller: 'EditRecurrentEventController',
+          resolve: {
+            editMode: function () { return $scope.editMode; }
+          }
+        });
+        // submit form event by edit mode
+        modalInstance.result.then(function(res) {
+          $scope.isShowEditModeModal = false;
+          $scope.editMode = res.editMode;
+          e.target.click();
+        });
+      }
+    };
+
     /* PRIVATE SCOPE */
 
     /**
@@ -543,3 +572,29 @@ Application.Controllers.controller('EditEventController', ['$scope', '$state', '
     return initialize();
   }
 ]);
+
+/**
+ * Controller used in the event edit mode modal window
+ */
+Application.Controllers.controller('EditRecurrentEventController', ['$scope', '$uibModalInstance', 'editMode', 'growl', '_t',
+  function ($scope, $uibModalInstance, editMode, growl, _t) {
+    // with recurrent slots: how many slots should we update?
+    $scope.editMode = editMode;
+
+    /**
+     * Confirmation callback
+     */
+    $scope.ok = function () {
+      $uibModalInstance.close({
+        editMode: $scope.editMode,
+      });
+    }
+
+    /**
+     * Cancellation callback
+     */
+    $scope.cancel = function () {
+      $uibModalInstance.dismiss('cancel');
+    }
+  }
+]);
diff --git a/app/assets/templates/events/_form.html.erb b/app/assets/templates/events/_form.html.erb
index 5eb02941d..049163ed7 100644
--- a/app/assets/templates/events/_form.html.erb
+++ b/app/assets/templates/events/_form.html.erb
@@ -77,11 +77,13 @@
 
 
     </div>   <!-- ./panel-body  -->
+    <input ng-model="editMode" type="hidden" name="edit_mode">
     <div class="panel-footer no-padder">
       <input type="submit"
-		     ng-value="submitName"
-			 class="r-b btn-valid btn btn-warning btn-block p-lg btn-lg text-u-c"
-			 ng-disabled="eventForm.$invalid || event.category_id === null"/>
+             ng-value="submitName"
+             class="r-b btn-valid btn btn-warning btn-block p-lg btn-lg text-u-c"
+             ng-disabled="eventForm.$invalid || event.category_id === null"
+             ng-click="editRecurrent($event)"/>
     </div>
     </section>
 
diff --git a/app/assets/templates/events/edit.html.erb b/app/assets/templates/events/edit.html.erb
index 8790c8ea7..9e902c0fc 100644
--- a/app/assets/templates/events/edit.html.erb
+++ b/app/assets/templates/events/edit.html.erb
@@ -16,7 +16,7 @@
   </section>
 
 
-  <form role="form" name="eventForm" class="form-horizontal" novalidate action="{{ actionUrl }}" ng-upload="submited(content)" upload-options-enable-rails-csrf="true">
+  <form role="form" name="eventForm" class="form-horizontal" novalidate action="{{ actionUrl }}" ng-upload="submited(content)" upload-options-enable-rails-csrf="true" upload-options-convert-hidden="true">
 
     <ng-include src="'<%= asset_path "events/_form.html" %>'"></ng-include>
 
diff --git a/app/assets/templates/events/editRecurrent.html b/app/assets/templates/events/editRecurrent.html
new file mode 100644
index 000000000..cbf0b0117
--- /dev/null
+++ b/app/assets/templates/events/editRecurrent.html
@@ -0,0 +1,25 @@
+<div class="modal-header">
+  <img ng-src="{{logoBlack.custom_asset_file_attributes.attachment_url}}" alt="{{logo.custom_asset_file_attributes.attachment}}" class="modal-logo"/>
+  <h1 translate>{{ 'app.admin.events.confirmation_required' }}</h1>
+</div>
+<div class="modal-body">
+  <p translate>{{ 'app.admin.events.edit_recurring_event' }}</p>
+  <div class="form-group">
+    <label class="checkbox">
+      <input type="radio" name="edit_mode" ng-model="editMode" value="single" required/>
+      <span translate>{{ 'app.admin.events.edit_this_event' }}</span>
+    </label>
+    <label class="checkbox">
+      <input type="radio" name="edit_mode" ng-model="editMode" value="next" required/>
+      <span translate>{{ 'app.admin.events.edit_this_and_next' }}</span>
+    </label>
+    <label class="checkbox">
+      <input type="radio" name="edit_mode" ng-model="editMode" value="all" required/>
+      <span translate>{{ 'app.admin.events.edit_all' }}</span>
+    </label>
+  </div>
+</div>
+<div class="modal-footer">
+  <button class="btn btn-info" ng-click="ok()" translate>{{ 'app.shared.buttons.apply' }}</button>
+  <button class="btn btn-default" ng-click="cancel()" translate>{{ 'app.shared.buttons.cancel' }}</button>
+</div>
diff --git a/app/controllers/api/events_controller.rb b/app/controllers/api/events_controller.rb
index 0e6a7fc08..e485f4ed3 100644
--- a/app/controllers/api/events_controller.rb
+++ b/app/controllers/api/events_controller.rb
@@ -56,10 +56,11 @@ class API::EventsController < API::ApiController
   def update
     authorize Event
     begin
-      if @event.update(event_params.permit!)
+      res = EventService.update(@event, event_params.permit!, params[:edit_mode])
+      if res.all? { |r| r[:status] }
         render :show, status: :ok, location: @event
       else
-        render json: @event.errors, status: :unprocessable_entity
+        render json: { total: res.length, updated: res.select { |r| r[:status] }.length, details: res }, status: :unprocessable_entity
       end
     rescue ActiveRecord::RecordNotDestroyed => e
       if e.record.class.name == 'EventPriceCategory'
diff --git a/app/services/event_service.rb b/app/services/event_service.rb
index 196acaeb6..1f45a88e4 100644
--- a/app/services/event_service.rb
+++ b/app/services/event_service.rb
@@ -72,4 +72,39 @@ class EventService
     end
     results
   end
+
+  # update one or more events (if periodic)
+  def self.update(event, event_params, mode = 'single')
+    results = []
+    events = case mode
+             when 'single'
+               [event]
+             when 'next'
+               Event.includes(:availability)
+                    .where(
+                      'availabilities.start_at >= ? AND events.recurrence_id = ?',
+                      event.availability.start_at,
+                      event.recurrence_id
+                    )
+                    .references(:availabilities, :events)
+             when 'all'
+               Event.where(
+                 'recurrence_id = ?',
+                 event.recurrence_id
+               )
+             else
+               []
+             end
+
+    events.each do |e|
+      if e.id == event.id
+        results.push status: !!e.update(event_params), event: e # rubocop:disable Style/DoubleNegation
+      else
+        puts '------------'
+        puts e.id
+        puts event_params
+      end
+    end
+    results
+  end
 end
diff --git a/config/locales/app.admin.en.yml b/config/locales/app.admin.en.yml
index 7293ebb5b..ea2c67a3e 100644
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@@ -217,6 +217,11 @@ en:
         do_you_really_want_to_delete_this_price_category: "Do you really want to delete this price category?"
         price_category_successfully_deleted: "Price category successfully deleted."
         price_category_deletion_failed: "Price category deletion failed."
+        confirmation_required: "Confirmation required"
+        edit_recurring_event: "What do you want to update this periodic event ?"
+        edit_this_event: "Only this event"
+        edit_this_and_next: "This event and the following"
+        edit_all: "All events"
 
       events_new:
         # add a new event
diff --git a/config/locales/app.admin.es.yml b/config/locales/app.admin.es.yml
index d8d60a425..2a9df765c 100644
--- a/config/locales/app.admin.es.yml
+++ b/config/locales/app.admin.es.yml
@@ -217,6 +217,11 @@ es:
         do_you_really_want_to_delete_this_price_category: "¿Desea realmente eliminar esta categoría de precios?"
         price_category_successfully_deleted: "Categoría de precio eliminada correctamente."
         price_category_deletion_failed: "Error al eliminar la categoría de precio."
+        confirmation_required: "Confirmation required"
+        edit_recurring_event: "What do you want to update this periodic event ?"
+        edit_this_event: "Only this event"
+        edit_this_and_next: "This event and the following"
+        edit_all: "All events"
 
       events_new:
         # add a new event
diff --git a/config/locales/app.admin.fr.yml b/config/locales/app.admin.fr.yml
index 10629b518..15aa9da26 100644
--- a/config/locales/app.admin.fr.yml
+++ b/config/locales/app.admin.fr.yml
@@ -217,6 +217,11 @@ fr:
         do_you_really_want_to_delete_this_price_category: "Êtes vous sur de vouloir supprimer cette catégorie tarifaire ?"
         price_category_successfully_deleted: "Catégorie tarifaire supprimée avec succès."
         price_category_deletion_failed: "Échec de la suppression de la catégorie tarifaire."
+        confirmation_required: "Confirmation requise"
+        edit_recurring_event: "Que voulez-vous modifier cet évènement périodique ?"
+        edit_this_event: "Uniquement cet évènement"
+        edit_this_and_next: "Cet évènement et tous les suivants"
+        edit_all: "Tous les évènements"
 
       events_new:
         # ajouter un nouvel évènement
diff --git a/config/locales/app.admin.pt.yml b/config/locales/app.admin.pt.yml
index 963fef504..80db6dac9 100755
--- a/config/locales/app.admin.pt.yml
+++ b/config/locales/app.admin.pt.yml
@@ -217,6 +217,11 @@ pt:
         do_you_really_want_to_delete_this_price_category: "Você realmente quer deletar este preço de categoria?"
         price_category_successfully_deleted: "Preço de categoria deletado com sucesso."
         price_category_deletion_failed: "Falha ao deletar preço de categoria."
+        confirmation_required: "Confirmation required"
+        edit_recurring_event: "What do you want to update this periodic event ?"
+        edit_this_event: "Only this event"
+        edit_this_and_next: "This event and the following"
+        edit_all: "All events"
 
       events_new:
         # add a new event