diff --git a/Blog-Markdown-Supported/package-lock.json b/Blog-Markdown-Supported/package-lock.json
index cc8c015..1b2d114 100644
--- a/Blog-Markdown-Supported/package-lock.json
+++ b/Blog-Markdown-Supported/package-lock.json
@@ -1241,9 +1241,9 @@
       }
     },
     "marked": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-1.0.0.tgz",
-      "integrity": "sha512-Wo+L1pWTVibfrSr+TTtMuiMfNzmZWiOPeO7rZsQUY5bgsxpHesBEcIWJloWVTFnrMXnf/TL30eTFSGJddmQAng=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "media-typer": {
       "version": "0.3.0",
diff --git a/Blog-Markdown-Supported/package.json b/Blog-Markdown-Supported/package.json
index 7f7da20..902dd8d 100644
--- a/Blog-Markdown-Supported/package.json
+++ b/Blog-Markdown-Supported/package.json
@@ -15,7 +15,7 @@
         "ejs": "^3.1.2",
         "express": "^4.17.1",
         "jsdom": "^16.2.2",
-        "marked": "^1.0.0",
+        "marked": "^4.0.10",
         "method-override": "^3.0.0",
         "mongoose": "^5.9.14",
         "slugify": "^1.4.0"