diff --git a/package-lock.json b/package-lock.json
index 5cf3e47a..6d7ac5c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "jw-epub-parser",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "jw-epub-parser",
-      "version": "1.11.0",
+      "version": "1.12.0",
       "license": "MIT",
       "dependencies": {
         "global-jsdom": "^8.4.0",
@@ -8632,9 +8632,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "2.75.5",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.75.5.tgz",
-      "integrity": "sha512-JzNlJZDison3o2mOxVmb44Oz7t74EfSd1SQrplQk0wSaXV7uLQXtVdHbxlcT3w+8tZ1TL4r/eLfc7nAbz38BBA==",
+      "version": "2.75.6",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.75.6.tgz",
+      "integrity": "sha512-OEf0TgpC9vU6WGROJIk1JA3LR5vk/yvqlzxqdrE2CzzXnqKXNzbAwlWUXis8RS3ZPe7LAq+YUxsRa0l3r27MLA==",
       "dev": true,
       "bin": {
         "rollup": "dist/bin/rollup"
@@ -16067,9 +16067,9 @@
       }
     },
     "rollup": {
-      "version": "2.75.5",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.75.5.tgz",
-      "integrity": "sha512-JzNlJZDison3o2mOxVmb44Oz7t74EfSd1SQrplQk0wSaXV7uLQXtVdHbxlcT3w+8tZ1TL4r/eLfc7nAbz38BBA==",
+      "version": "2.75.6",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.75.6.tgz",
+      "integrity": "sha512-OEf0TgpC9vU6WGROJIk1JA3LR5vk/yvqlzxqdrE2CzzXnqKXNzbAwlWUXis8RS3ZPe7LAq+YUxsRa0l3r27MLA==",
       "dev": true,
       "requires": {
         "fsevents": "~2.3.2"