diff --git a/package-lock.json b/package-lock.json
index b14100b..49a9237 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pressbooks-build-tools",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 3f611da..58a3a50 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pressbooks-build-tools",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "NPM package which includes all asset linting and build tools for Pressbooks projects.",
   "main": "index.js",
   "scripts": {