diff --git a/extensions/dicom-pdf/CHANGELOG.md b/extensions/dicom-pdf/CHANGELOG.md
index 6e9162cee..7ea8ee381 100644
--- a/extensions/dicom-pdf/CHANGELOG.md
+++ b/extensions/dicom-pdf/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.0.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-pdf@1.0.0...@ohif/extension-dicom-pdf@1.0.1) (2019-12-16)
+
+
+### Bug Fixes
+
+* 🐛 Update ohif pdf extension to optionally use pdfjs ([#1162](https://github.com/OHIF/Viewers/issues/1162)) ([31e542d](https://github.com/OHIF/Viewers/commit/31e542dfd973c3e982ede6d02d79bfe65175e792)), closes [#1049](https://github.com/OHIF/Viewers/issues/1049)
+
+
+
+
+
 # [1.0.0](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-pdf@0.50.4...@ohif/extension-dicom-pdf@1.0.0) (2019-09-27)
 
 
diff --git a/extensions/dicom-pdf/package.json b/extensions/dicom-pdf/package.json
index 1fe534e2a..1addc176e 100644
--- a/extensions/dicom-pdf/package.json
+++ b/extensions/dicom-pdf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-dicom-pdf",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "OHIF extension for Dicom PDF",
   "author": "OHIF",
   "license": "MIT",
diff --git a/platform/viewer/CHANGELOG.md b/platform/viewer/CHANGELOG.md
index 842e7177f..3efe43717 100644
--- a/platform/viewer/CHANGELOG.md
+++ b/platform/viewer/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [3.1.10](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.1.9...@ohif/viewer@3.1.10) (2019-12-16)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
 ## [3.1.9](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.1.8...@ohif/viewer@3.1.9) (2019-12-16)
 
 **Note:** Version bump only for package @ohif/viewer
diff --git a/platform/viewer/package.json b/platform/viewer/package.json
index 3add466bb..50122b18e 100644
--- a/platform/viewer/package.json
+++ b/platform/viewer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "3.1.9",
+  "version": "3.1.10",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",
@@ -49,7 +49,7 @@
     "@ohif/extension-cornerstone": "^2.1.0",
     "@ohif/extension-dicom-html": "^1.1.0",
     "@ohif/extension-dicom-microscopy": "^0.50.6",
-    "@ohif/extension-dicom-pdf": "^1.0.0",
+    "@ohif/extension-dicom-pdf": "^1.0.1",
     "@ohif/extension-vtk": "^1.1.4",
     "@ohif/i18n": "^0.52.4",
     "@ohif/ui": "^1.1.4",