diff --git a/package-lock.json b/package-lock.json
index 8b8d64d..52a7f8d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pdfobject",
-  "version": "2.2.9",
-  "lockfileVersion": 2,
+  "version": "2.2.10",
+  "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "pdfobject",
-      "version": "2.2.9",
+      "version": "2.2.10",
       "license": "MIT",
       "devDependencies": {
         "uglify-es": "^3.3.9"
@@ -44,29 +44,5 @@
         "node": ">=0.8.0"
       }
     }
-  },
-  "dependencies": {
-    "commander": {
-      "version": "2.13.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
-      "integrity": "sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==",
-      "dev": true
-    },
-    "source-map": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-      "dev": true
-    },
-    "uglify-es": {
-      "version": "3.3.9",
-      "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.3.9.tgz",
-      "integrity": "sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==",
-      "dev": true,
-      "requires": {
-        "commander": "~2.13.0",
-        "source-map": "~0.6.1"
-      }
-    }
   }
 }