diff --git a/bower.json b/bower.json
index aa0f65e56..dd585e11c 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.49",
+  "version": "1.1.52",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 47c5a99c6..f7d91b5e2 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 = '1.1.49';
-PDFJS.build = '89cf072';
+PDFJS.version = '1.1.52';
+PDFJS.build = '1d6fae2';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.js b/build/pdf.js
index f2e59412d..f5b4b452c 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 = '1.1.49';
-PDFJS.build = '89cf072';
+PDFJS.version = '1.1.52';
+PDFJS.build = '1d6fae2';
 
 (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 3e384b1a9..aebe56696 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 = '1.1.49';
-PDFJS.build = '89cf072';
+PDFJS.version = '1.1.52';
+PDFJS.build = '1d6fae2';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/package.json b/package.json
index f9dc8329e..eecad47b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.49",
+  "version": "1.1.52",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",