diff --git a/bower.json b/bower.json
index 762d07eda..15de90a6d 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.3.154",
+  "version": "1.3.156",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index f18206fb9..770829153 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
    typeof global !== 'undefined' ? global : this).PDFJS = {};
 }
 
-PDFJS.version = '1.3.154';
-PDFJS.build = '4399d01';
+PDFJS.version = '1.3.156';
+PDFJS.build = '3f19b3f';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.js b/build/pdf.js
index f907f71a0..1878adcaf 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
    typeof global !== 'undefined' ? global : this).PDFJS = {};
 }
 
-PDFJS.version = '1.3.154';
-PDFJS.build = '4399d01';
+PDFJS.version = '1.3.156';
+PDFJS.build = '3f19b3f';
 
 (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 dcd6c4753..11ea7c8fa 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
    typeof global !== 'undefined' ? global : this).PDFJS = {};
 }
 
-PDFJS.version = '1.3.154';
-PDFJS.build = '4399d01';
+PDFJS.version = '1.3.156';
+PDFJS.build = '3f19b3f';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/package.json b/package.json
index f20fd65ec..f109fa3d7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.3.154",
+  "version": "1.3.156",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [