diff --git a/bower.json b/bower.json
index 45e509f6d..6df2a010d 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.0.663",
+  "version": "1.0.666",
   "keywords": [
     "Mozilla",
     "pdf",
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 0d17c0668..8630cba80 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.663';
-PDFJS.build = '84457b7';
+PDFJS.version = '1.0.666';
+PDFJS.build = 'd07b26d';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.js b/build/pdf.js
index af2a7052f..c6d1dc3e6 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.663';
-PDFJS.build = '84457b7';
+PDFJS.version = '1.0.666';
+PDFJS.build = 'd07b26d';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index f926e6ad4..ba1f06103 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.663';
-PDFJS.build = '84457b7';
+PDFJS.version = '1.0.666';
+PDFJS.build = 'd07b26d';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/package.json b/package.json
index ac1bcf212..8825372a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.0.663",
+  "version": "1.0.666",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",