diff --git a/package-lock.json b/package-lock.json
index 081d9b6..f5761e8 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index b948f1f..694c1cd
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "multer": "^1.4.1",
     "request": "^2.88.0",
     "request-promise-native": "^1.0.5",
-    "sharp": "^0.21.0",
+    "sharp": "^0.29.3",
     "underscore": "^1.9.1",
     "uuid": "^3.3.2"
   },