diff --git a/package-lock.json b/package-lock.json
index 2cd0a13281..d505c8585c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "docusaurus",
-  "version": "1.0.0-beta.12",
+  "version": "1.0.0-beta.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1007,11 +1007,6 @@
         "repeating": "2.0.1"
       }
     },
-    "diff": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-3.4.0.tgz",
-      "integrity": "sha512-QpVuMTEoJMF7cKzi6bvWhRulU1fZqZnvyVQgNhPaxxuTYwyjn/j1v9falseQ/uXWwPnO56RBfwtg4h/EQXmucA=="
-    },
     "ecc-jsbn": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz",
diff --git a/package.json b/package.json
index 2deb443c53..50382c5108 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "tcp-port-used": "^0.1.2"
   },
   "name": "docusaurus",
-  "version": "1.0.0-beta.12",
+  "version": "1.0.0-beta.13",
   "repository": {
     "type": "git",
     "url": "https://github.com/facebookexperimental/Docusaurus.git"