diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 000000000..fd06a9268
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+2.3.4
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3280a61b..db3fa4f46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Change Log
 
 ## [Unreleased]
+### Fixed
+- Record Update/Creation - Add support for Rails 4 and 5 when request does not have strong params
 
 ## RELEASE 3.0.4 - 2019-05-21
 ### Fixed
diff --git a/app/services/forest_liana/resource_creator.rb b/app/services/forest_liana/resource_creator.rb
index ae9a7d6a6..9716cc93e 100644
--- a/app/services/forest_liana/resource_creator.rb
+++ b/app/services/forest_liana/resource_creator.rb
@@ -13,6 +13,10 @@ def perform
       begin
         if has_strong_parameter
           @record = @resource.create(resource_params)
+        elsif Rails::VERSION::MAJOR >= 5
+          @record = @resource.create(resource_params.to_unsafe_hash)
+        elsif Rails::VERSION::MAJOR == 4
+          @record = @resource.create(resource_params.to_hash)
         else
           @record = @resource.create(resource_params, without_protection: true)
         end
diff --git a/app/services/forest_liana/resource_updater.rb b/app/services/forest_liana/resource_updater.rb
index b52622d37..6979fab4b 100644
--- a/app/services/forest_liana/resource_updater.rb
+++ b/app/services/forest_liana/resource_updater.rb
@@ -15,6 +15,10 @@ def perform
 
         if has_strong_parameter
           @record.update_attributes(resource_params)
+        elsif Rails::VERSION::MAJOR >= 5
+          @record.update_attributes(resource_params.to_unsafe_hash)
+        elsif Rails::VERSION::MAJOR == 4
+          @record.update_attributes(resource_params.to_hash)
         else
           @record.update_attributes(resource_params, without_protection: true)
         end
diff --git a/test/services/forest_liana/resource_creator_test.rb b/test/services/forest_liana/resource_creator_test.rb
new file mode 100644
index 000000000..8398ee168
--- /dev/null
+++ b/test/services/forest_liana/resource_creator_test.rb
@@ -0,0 +1,36 @@
+require 'minitest/mock'
+
+module ForestLiana
+  class ResourceCreatorTest < ActiveSupport::TestCase
+
+    collection = ForestLiana::Model::Collection.new({
+      name: 'SerializeField',
+      fields: [{
+        type: 'String',
+        field: 'field'
+      }]
+    })
+
+    ForestLiana.apimap << collection
+    ForestLiana.models << SerializeField
+
+    test 'Create a record on a "serialize" attribute with a well formated value without strong params' do
+      params = ActionController::Parameters.new(
+        data: {
+          type: "SerializeField",
+          attributes: {
+            field: "[\"test\", \"test\"]"
+          }
+        }
+      )
+      
+      creator = ResourceCreator.new(SerializeField, params)
+      creator.stub :has_strong_parameter, false do
+        creator.perform
+
+        assert creator.record.valid?
+        assert creator.record.field == ["test", "test"]
+      end
+    end
+  end
+end
diff --git a/test/services/forest_liana/resource_updater_test.rb b/test/services/forest_liana/resource_updater_test.rb
index cfbbb9582..5c716e6ff 100644
--- a/test/services/forest_liana/resource_updater_test.rb
+++ b/test/services/forest_liana/resource_updater_test.rb
@@ -1,3 +1,5 @@
+require 'minitest/mock'
+
 module ForestLiana
   class ResourceUpdaterTest < ActiveSupport::TestCase
 
@@ -82,5 +84,26 @@ class ResourceUpdaterTest < ActiveSupport::TestCase
       assert updater.record.valid?
       assert updater.record.field == ["test", "test"]
     end
+
+    test 'Update a record on a "serialize" attribute with a well formated value without strong params' do
+      params = ActionController::Parameters.new(
+        id: 1,
+        data: {
+          id: 1,
+          type: "SerializeField",
+          attributes: {
+            field: "[\"test\", \"test\"]"
+          }
+        }
+      )
+      
+      updater = ResourceUpdater.new(SerializeField, params)
+      updater.stub :has_strong_parameter, false do
+        updater.perform
+
+        assert updater.record.valid?
+        assert updater.record.field == ["test", "test"]
+      end
+    end
   end
 end