Update package.json

Author: andrislusis

package.json

@@ -69,7 +69,7 @@
     "rc-tooltip": "~3.7.0",
     "rc-tree": "~1.7.0",
     "rc-tree-select": "~1.12.0",
-    "rc-upload": "~2.4.0",
+    "rc-upload": "^2.6.1",
     "rc-util": "^4.0.4",
     "react-lazy-load": "^3.0.12",
     "react-slick": "~0.16.0",