diff --git a/package-lock.json b/package-lock.json
index 6999519c..cfab4971 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "hexo-generator-sitemap": "1.1.2",
         "hexo-generator-tag": "0.2.0",
         "hexo-renderer-ejs": "0.2.0",
-        "hexo-renderer-marked": "^0.2.11",
+        "hexo-renderer-marked": "0.2.11",
         "hexo-renderer-stylus": "0.3.1",
         "hexo-server": "0.2.0",
         "hexo-symbols-count-time": "0.2.0"
@@ -193,9 +193,9 @@
       }
     },
     "node_modules/ajv": {
-      "version": "6.12.6",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.14.0.tgz",
+      "integrity": "sha512-IWrosm/yrn43eiKqkfkHis7QioDleaXQHdDVPKg0FSwwd/DuvyX79TZnFOnYpB7dcsFAMmtFztZuXPDvSePkFw==",
       "license": "MIT",
       "optional": true,
       "dependencies": {
@@ -2493,7 +2493,6 @@
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
       "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
-      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,