diff --git a/tools/challenge-parser/package-lock.json b/tools/challenge-parser/package-lock.json
index 0232a36550..cddea83ba7 100644
--- a/tools/challenge-parser/package-lock.json
+++ b/tools/challenge-parser/package-lock.json
@@ -763,9 +763,9 @@
       "integrity": "sha512-1TC+NxQa4N9pNdayCYA1EGUOCAO0Le3fVp7Jzns6lnua/mYgwHo0tz5WUAfrdpNch1RZLHc61VZ1SDgrtNXLSw=="
     },
     "unist-util-is": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-4.0.2.tgz",
-      "integrity": "sha512-Ofx8uf6haexJwI1gxWMGg6I/dLnF2yE+KibhD3/diOqY2TinLcqHXCV6OI5gFVn3xQqDH+u0M625pfKwIwgBKQ=="
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-4.1.0.tgz",
+      "integrity": "sha512-ZOQSsnce92GrxSqlnEEseX0gi7GH9zTJZ0p9dtu87WRb/37mMPO2Ilx1s/t9vBHrFhbgweUwb+t7cIn5dxPhZg=="
     },
     "unist-util-modify-children": {
       "version": "2.0.0",
diff --git a/tools/challenge-parser/package.json b/tools/challenge-parser/package.json
index 4013e82855..492e53578d 100644
--- a/tools/challenge-parser/package.json
+++ b/tools/challenge-parser/package.json
@@ -42,7 +42,7 @@
     "unist-util-find-after": "3.0.0",
     "unist-util-find-all-after": "3.0.2",
     "unist-util-find-all-between": "2.1.0",
-    "unist-util-is": "4.0.2",
+    "unist-util-is": "4.1.0",
     "unist-util-modify-children": "2.0.0",
     "unist-util-position": "3.1.0",
     "unist-util-remove": "2.0.0",