diff --git a/bower.json b/bower.json
index c578421e5..a0b26870f 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.115",
+  "version": "1.4.117",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 6eb4c3acf..e8732fdd3 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 = '1.4.115';
-var pdfjsBuild = '8402c79';
+var pdfjsVersion = '1.4.117';
+var pdfjsBuild = 'e190603';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -49830,6 +49830,7 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
         } catch (ex) {
           pdfManagerCapability.reject(ex);
         }
+        return pdfManagerCapability.promise;
       }
 
       var pdfStream;
diff --git a/build/pdf.js b/build/pdf.js
index d77e3dc80..c1394b131 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 = '1.4.115';
-var pdfjsBuild = '8402c79';
+var pdfjsVersion = '1.4.117';
+var pdfjsBuild = 'e190603';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index f355f2236..a247ff6a5 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 = '1.4.115';
-var pdfjsBuild = '8402c79';
+var pdfjsVersion = '1.4.117';
+var pdfjsBuild = 'e190603';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -41850,6 +41850,7 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
         } catch (ex) {
           pdfManagerCapability.reject(ex);
         }
+        return pdfManagerCapability.promise;
       }
 
       var pdfStream;
diff --git a/package.json b/package.json
index b7070bae3..a6ee0365f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.115",
+  "version": "1.4.117",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [