diff --git a/lib/beyond_api/concerns/connection.rb b/lib/beyond_api/concerns/connection.rb
index c80fe6d..1d092bb 100644
--- a/lib/beyond_api/concerns/connection.rb
+++ b/lib/beyond_api/concerns/connection.rb
@@ -46,6 +46,15 @@ def delete(path, params = {}, body = {})
         end
       end
 
+      def patch(path, body = {}, params = {})
+        handle_request do
+          agent.patch(path, body) do |request|
+            request.params = parse_request(params)
+            request.body   = parse_request(body)
+          end
+        end
+      end
+
       def upload_file(path, file_path, content_type, params = {})
         handle_request do
           agent.post(path) do |request|
diff --git a/lib/beyond_api/services/product_management/product.rb b/lib/beyond_api/services/product_management/product.rb
index c307520..d5736b6 100644
--- a/lib/beyond_api/services/product_management/product.rb
+++ b/lib/beyond_api/services/product_management/product.rb
@@ -368,6 +368,27 @@ def remove_tags_from_products(ids, tags)
         }
         delete('products/batch/tags', {}, body)
       end
+
+      # Update variation properties of a product.
+      #
+      # @see https://developer.epages.com/beyond-docs/#update_variation_properties
+      #
+      # @param id [String] the product UUID
+      # @param body [Hash] the request body containing variation properties
+      #
+      # @return [Hash]
+      #
+      # @example
+      #   variation_properties = [
+      #     { property: 'salesPrice', enabled: true },
+      #     { property: 'listPrice', enabled: true },
+      #     { property: 'manufacturerPrice', enabled: true },
+      #     { property: 'productIdentifiers', enabled: true },
+      #     { property: 'defaultImage', enabled: true },
+      #   ]
+      def update_variation_properties(id, body)
+        patch("products/#{id}/variation-properties", body)
+      end
     end
   end
 end
diff --git a/lib/beyond_api/services/product_management/variation.rb b/lib/beyond_api/services/product_management/variation.rb
index f7fffaf..f29937d 100644
--- a/lib/beyond_api/services/product_management/variation.rb
+++ b/lib/beyond_api/services/product_management/variation.rb
@@ -21,6 +21,43 @@ class Variation < BaseService
       def all(id, params = {})
         get("products/#{id}/variations", params)
       end
+
+      # Update a variation partially with json content type.
+      #
+      # @see https://developer.epages.com/beyond-docs/#update_variation_partially_json
+      #
+      # @param id [String] the product UUID
+      # @param variation_id [String] the variation UUID
+      # @param body [Hash] the request body
+      #
+      # @return [Hash]
+      #
+      # @example
+      #   variation = {
+      #     sales_price: {
+      #       tax_model: "GROSS",
+      #       amount: 29.99,
+      #       currency: "EUR"
+      #     },
+      #     list_price: {
+      #       tax_model: "GROSS",
+      #       amount: 39.99,
+      #       currency: "EUR"
+      #     },
+      #     manufacturer_price: {
+      #       tax_model: "GROSS",
+      #       amount: 40.99,
+      #       currency: "EUR"
+      #     },
+      #     sku: "1010"
+      #   }
+      #   @client.update('4125b993-49fc-47c8-b9b3-76d8871e4e06',
+      #                  'a1b2c3d4-e5f6-7890-abcd-ef1234567890',
+      #                  variation)
+      #
+      def update(id, variation_id, body)
+        patch("products/#{id}/variations/#{variation_id}", body)
+      end
     end
   end
 end