diff --git a/package-lock.json b/package-lock.json
index 591e279c..0f4d8dcc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7988,9 +7988,9 @@
       }
     },
     "marked": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-2.1.3.tgz",
-      "integrity": "sha512-/Q+7MGzaETqifOMWYEA7HVMaZb4XbcRfaOzcSsHZEith83KGlvaSG33u0SKu89Mj5h+T8V2hM+8O45Qc5XTgwA=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "mathjs": {
       "version": "7.0.1",
diff --git a/package.json b/package.json
index 53a2cb5b..58a4731a 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "highlight.js": "^10.1.1",
     "json-stringify-safe": "^5.0.1",
     "jszip": "^3.6.0",
-    "marked": "^2.0.0",
+    "marked": "^4.0.10",
     "mathjs": "^7.0.1",
     "ol": "^6.3.1",
     "register-service-worker": "^1.7.1",