diff --git a/package-lock.json b/package-lock.json
index 68af29c..413d447 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5571,6 +5571,13 @@
         "codemirror": "^5.50.2",
         "codemirror-spell-checker": "1.1.2",
         "marked": "^0.8.0"
+      },
+      "dependencies": {
+        "marked": {
+          "version": "0.8.2",
+          "resolved": "https://registry.npmjs.org/marked/-/marked-0.8.2.tgz",
+          "integrity": "sha512-EGwzEeCcLniFX51DhTpmTom+dSA/MG/OBUDjnWtHbEnjAH180VzUeAw+oE4+Zv+CoYBWyRlYOTR0N8SO9R1PVw=="
+        }
       }
     },
     "ecc-jsbn": {
@@ -9843,9 +9850,9 @@
       }
     },
     "marked": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.8.2.tgz",
-      "integrity": "sha512-EGwzEeCcLniFX51DhTpmTom+dSA/MG/OBUDjnWtHbEnjAH180VzUeAw+oE4+Zv+CoYBWyRlYOTR0N8SO9R1PVw=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "matcher": {
       "version": "2.1.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index e73cc92..ed57476
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "eth-crypto": "^1.6.0",
     "file-saver": "^2.0.2",
     "filereader": "^0.10.3",
-    "marked": "^0.8.2",
+    "marked": "^4.0.10",
     "papaparse": "^5.2.0",
     "react": "^16.13.1",
     "react-bootstrap": "^1.0.1",