diff --git a/tools/challenge-parser/package-lock.json b/tools/challenge-parser/package-lock.json
index 9b7c9c7e8b..b8d56aca46 100644
--- a/tools/challenge-parser/package-lock.json
+++ b/tools/challenge-parser/package-lock.json
@@ -691,14 +691,13 @@
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-      "resolved": "https://registry.npmjs.org/remark-html/-/remark-html-12.0.0.tgz",
-      "integrity": "sha512-M104NMHs48+uswChJkCDXCdabzxAinpHikpt6kS3gmGMyIvPZ5kn53tB9shFsL2O4HUJ9DIEsah1SX1Ve5FXHA==",
+      "version": "13.0.2",
+      "resolved": "https://registry.npmjs.org/remark-html/-/remark-html-13.0.2.tgz",
+      "integrity": "sha512-LhSRQ+3RKdBqB/RGesFWkNNfkGqprDUCwjq54SylfFeNyZby5kqOG8Dn/vYsRoM8htab6EWxFXCY6XIZvMoRiQ==",
       "requires": {
         "hast-util-sanitize": "^3.0.0",
         "hast-util-to-html": "^7.0.0",
-        "mdast-util-to-hast": "^9.0.0",
-        "xtend": "^4.0.1"
+        "mdast-util-to-hast": "^10.0.0"
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diff --git a/tools/challenge-parser/package.json b/tools/challenge-parser/package.json
index 553d55fcdf..3bf56b8b32 100644
--- a/tools/challenge-parser/package.json
+++ b/tools/challenge-parser/package.json
@@ -33,7 +33,7 @@
     "remark": "13.0.0",
     "remark-directive": "1.0.1",
     "remark-frontmatter": "3.0.0",
-    "remark-html": "12.0.0",
+    "remark-html": "13.0.2",
     "remark-parse": "9.0.0",
     "remark-stringify": "9.0.1",
     "to-vfile": "5.0.3",