diff --git a/bower.json b/bower.json
index 8071e619b..05db13134 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.5.256",
+  "version": "1.5.258",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 66b12d94a..88887d4c7 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfCombined = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.5.256';
-var pdfjsBuild = '1c04335';
+var pdfjsVersion = '1.5.258';
+var pdfjsBuild = '8aa5901';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
diff --git a/build/pdf.js b/build/pdf.js
index da62fbd11..e23c2bf22 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdf = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.5.256';
-var pdfjsBuild = '1c04335';
+var pdfjsVersion = '1.5.258';
+var pdfjsBuild = '8aa5901';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index 34bad22d4..d9d6dd8ef 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfWorker = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.5.256';
-var pdfjsBuild = '1c04335';
+var pdfjsVersion = '1.5.258';
+var pdfjsBuild = '8aa5901';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
diff --git a/package.json b/package.json
index 6dfa39dbb..8b811ddeb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.5.256",
+  "version": "1.5.258",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
index 57069eca4..a16b07bd7 100644
--- a/web/pdf_viewer.js
+++ b/web/pdf_viewer.js
@@ -18,12 +18,12 @@
 (function (root, factory) {
   'use strict';
   if (typeof define === 'function' && define.amd) {
-    define('pdfjs-dist/web/pdf.components', ['exports', 'pdfjs-dist/build/pdf'],
+    define('pdfjs-dist/web/pdf_viewer', ['exports', 'pdfjs-dist/build/pdf'],
       factory);
   } else if (typeof exports !== 'undefined') {
     factory(exports, require('../build/pdf.js'));
   } else {
-    factory((root.pdfjsDistWebPDFComponents = {}), root.pdfjsDistBuildPdf);
+    factory((root.pdfjsDistWebPDFViewer = {}), root.pdfjsDistBuildPdf);
   }
 }(this, function (exports, pdfjsLib) {
   'use strict';