diff --git a/package.json b/package.json
index fedecdc1a..62bf5bb4f 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "make-event-props": "^1.1.0",
     "merge-class-names": "^1.1.1",
     "merge-refs": "^1.0.0",
-    "pdfjs-dist": "2.4.456",
+    "pdfjs-dist": "2.5.207",
     "prop-types": "^15.6.2",
     "worker-loader": "^3.0.0"
   },
diff --git a/src/Document.jsx b/src/Document.jsx
index c1a54d73a..f700b35b6 100644
--- a/src/Document.jsx
+++ b/src/Document.jsx
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import makeEventProps from 'make-event-props';
 import makeCancellable from 'make-cancellable-promise';
 import mergeClassNames from 'merge-class-names';
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist';
 
 import DocumentContext from './DocumentContext';
 
diff --git a/src/Page.spec.jsx b/src/Page.spec.jsx
index f10c5aea6..b2d6c5dd8 100644
--- a/src/Page.spec.jsx
+++ b/src/Page.spec.jsx
@@ -54,8 +54,8 @@ describe('Page', () => {
     unregisterPageArguments = page._pageIndex;
   });
 
-  describe('loading', () => {
-    it('loads a page and calls onLoadSuccess callback properly', async () => {
+  describe.only('loading', () => {
+    it.only('loads a page and calls onLoadSuccess callback properly', async () => {
       const { func: onLoadSuccess, promise: onLoadSuccessPromise } = makeAsyncCallback();
 
       shallow(
diff --git a/src/Page/AnnotationLayer.jsx b/src/Page/AnnotationLayer.jsx
index ba07fd1cc..4d929edcd 100644
--- a/src/Page/AnnotationLayer.jsx
+++ b/src/Page/AnnotationLayer.jsx
@@ -1,6 +1,6 @@
 import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist/build/pdf';
 import makeCancellable from 'make-cancellable-promise';
 
 import DocumentContext from '../DocumentContext';
diff --git a/src/Page/PageSVG.jsx b/src/Page/PageSVG.jsx
index 64eed2ef7..5c2a963b3 100644
--- a/src/Page/PageSVG.jsx
+++ b/src/Page/PageSVG.jsx
@@ -1,6 +1,6 @@
 import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist/build/pdf';
 
 import PageContext from '../PageContext';
 
diff --git a/src/entry.jest.js b/src/entry.jest.js
index 8d7e2505e..0c3ea85d4 100644
--- a/src/entry.jest.js
+++ b/src/entry.jest.js
@@ -1,4 +1,4 @@
-import pdfjs from 'pdfjs-dist/es5/build/pdf';
+import * as pdfjs from 'pdfjs-dist/es5/build/pdf';
 import Document from './Document';
 import Outline from './Outline';
 import Page from './Page';
diff --git a/src/entry.js b/src/entry.js
index baba403c8..4c537bf74 100644
--- a/src/entry.js
+++ b/src/entry.js
@@ -1,4 +1,4 @@
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist/build/pdf';
 import Document from './Document';
 import Outline from './Outline';
 import Page from './Page';
diff --git a/src/entry.parcel.js b/src/entry.parcel.js
index 7f0c724b5..eb0d621ab 100644
--- a/src/entry.parcel.js
+++ b/src/entry.parcel.js
@@ -1,4 +1,4 @@
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist/build/pdf';
 import Document from './Document';
 import Outline from './Outline';
 import Page from './Page';
diff --git a/src/entry.webpack.js b/src/entry.webpack.js
index 301d59f8e..7503addbb 100644
--- a/src/entry.webpack.js
+++ b/src/entry.webpack.js
@@ -1,4 +1,4 @@
-import pdfjs from 'pdfjs-dist/build/pdf';
+import * as pdfjs from 'pdfjs-dist/build/pdf';
 import Document from './Document';
 import Outline from './Outline';
 import Page from './Page';
diff --git a/yarn.lock b/yarn.lock
index b26387f0b..8857f4934 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6755,10 +6755,10 @@ fsevents@^2.1.2:
   languageName: node
   linkType: hard
 
-"pdfjs-dist@npm:2.4.456":
-  version: 2.4.456
-  resolution: "pdfjs-dist@npm:2.4.456"
-  checksum: 3d90379d6503127d5b969d16a23cb1928cd58e01752efa065c1b530fd9981f4ec9a4239e37fff7690315ff8d4335994f3e292206ac1d537cdf3e5b0f6ddcd27d
+"pdfjs-dist@npm:2.5.207":
+  version: 2.5.207
+  resolution: "pdfjs-dist@npm:2.5.207"
+  checksum: b1a1536d46507493316cdb1f90e103f95a1538353c592c5b31a70bff39d4a10ee731541705d95aa36b7293ffca8af2203af2a86af1761fae75b65b1be196c147
   languageName: node
   linkType: hard
 
@@ -7032,7 +7032,7 @@ fsevents@^2.1.2:
     make-event-props: ^1.1.0
     merge-class-names: ^1.1.1
     merge-refs: ^1.0.0
-    pdfjs-dist: 2.4.456
+    pdfjs-dist: 2.5.207
     prop-types: ^15.6.2
     react: ^16.7.0
     react-dom: ^16.7.0