diff --git a/UTIF.js b/UTIF.js
index 8012dad..41a9643 100644
--- a/UTIF.js
+++ b/UTIF.js
@@ -7,7 +7,8 @@ if (typeof module == "object") {module.exports = UTIF;}
 else {self.UTIF = UTIF;}
 
 var pako, JpegDecoder;
-if (typeof require == "function") {pako = require("pako"); JpegDecoder = require("jpgjs").JpegDecoder;}
+if (typeof require == "function") {pako = require("pako"); JpegDecoder = require('pdfjs-dist/lib/core/jpg')
+.JpegImage;}
 else {pako = self.pako; JpegDecoder = self.JpegDecoder;}
 
 function log() { if (typeof process=="undefined" || process.env.NODE_ENV=="development") console.log.apply(console, arguments);  }
diff --git a/package-lock.json b/package-lock.json
index 06a97ce..79d6925 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,16 +1,114 @@
 {
   "name": "utif",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "jpgjs": {
-      "version": "github:makr28/jpgjs#c83f107ad725b476a3441d20680a02590d8752cc"
+    "ajv": {
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+      "integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+      "requires": {
+        "fast-deep-equal": "2.0.1",
+        "fast-json-stable-stringify": "2.0.0",
+        "json-schema-traverse": "0.4.1",
+        "uri-js": "4.2.2"
+      }
+    },
+    "ajv-keywords": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz",
+      "integrity": "sha1-6GuBnGAs+IIa1jdBNpjx3sAhhHo="
+    },
+    "big.js": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
+      "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
+    },
+    "emojis-list": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/emojis-list/-/emojis-list-2.1.0.tgz",
+      "integrity": "sha1-TapNnbAPmBmIDHn6RXrlsJof04k="
+    },
+    "fast-deep-equal": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
+    },
+    "fast-json-stable-stringify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+    },
+    "json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
+    "json5": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
+      "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE="
+    },
+    "loader-utils": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.1.0.tgz",
+      "integrity": "sha1-yYrvSIvM7aL/teLeZG1qdUQp9c0=",
+      "requires": {
+        "big.js": "3.2.0",
+        "emojis-list": "2.1.0",
+        "json5": "0.5.1"
+      }
+    },
+    "node-ensure": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",
+      "integrity": "sha1-7K52QVDemYYexcgQ/V0Jaxg5Mqc="
     },
     "pako": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz",
       "integrity": "sha512-lQe48YPsMJAig+yngZ87Lus+NF+3mtu7DVOBu6b/gHO1YpKwIj5AWjZ/TOS7i46HD/UixzWb1zeWDZfGZ3iYcg=="
+    },
+    "pdfjs-dist": {
+      "version": "2.0.489",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.0.489.tgz",
+      "integrity": "sha1-Y+VLKSqGeQpFRpfrRNQ0e4+/rSc=",
+      "requires": {
+        "node-ensure": "0.0.0",
+        "worker-loader": "1.1.1"
+      }
+    },
+    "punycode": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+    },
+    "schema-utils": {
+      "version": "0.4.7",
+      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz",
+      "integrity": "sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==",
+      "requires": {
+        "ajv": "6.5.2",
+        "ajv-keywords": "3.2.0"
+      }
+    },
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "requires": {
+        "punycode": "2.1.1"
+      }
+    },
+    "worker-loader": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-1.1.1.tgz",
+      "integrity": "sha512-qJZLVS/jMCBITDzPo/RuweYSIG8VJP5P67mP/71alGyTZRe1LYJFdwLjLalY3T5ifx0bMDRD3OB6P2p1escvlg==",
+      "requires": {
+        "loader-utils": "1.1.0",
+        "schema-utils": "0.4.7"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 2190358..db3b0c9 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "conversion"
   ],
   "dependencies": {
-    "jpgjs": "github:makr28/jpgjs",
-    "pako": "^1.0.5"
+    "pako": "^1.0.5",
+    "pdfjs-dist": "^2.0.489"
   }
 }