diff --git a/package-lock.json b/package-lock.json
index cec2561a83..decc2ebf08 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -525,9 +525,9 @@
       }
     },
     "ecmarkup": {
-      "version": "3.21.1",
-      "resolved": "https://registry.npmjs.org/ecmarkup/-/ecmarkup-3.21.1.tgz",
-      "integrity": "sha512-xGH9zvFQ0c+7+FlYSmwRJ5ngrtjkeFYUoRsnHhTl7pILvfYQ1B1TdjjYMc4Xi/Lbnxjq6DL/Ahsg32HqcUU+Bw==",
+      "version": "3.22.0",
+      "resolved": "https://registry.npmjs.org/ecmarkup/-/ecmarkup-3.22.0.tgz",
+      "integrity": "sha512-HoS+eP69mfrK5JygzbqRXjmNoBw/SwyNpVNXFnLyQ5hyIlcpo3Lh/GwEkyxCktHOG7JS3d5kRGhqXOwKkGROeA==",
       "requires": {
         "bluebird": "^3.7.2",
         "chalk": "^1.1.3",
@@ -1128,9 +1128,9 @@
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="
     },
     "js-yaml": {
-      "version": "3.13.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
-      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.0.tgz",
+      "integrity": "sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==",
       "requires": {
         "argparse": "^1.0.7",
         "esprima": "^4.0.0"
diff --git a/package.json b/package.json
index d2ab7c4474..ece02bb9d0 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "license": "SEE LICENSE IN https://tc39.es/ecma262/#sec-copyright-and-software-license",
   "homepage": "https://tc39.es/ecma262/",
   "dependencies": {
-    "ecmarkup": "^3.21.1"
+    "ecmarkup": "^3.22.0"
   },
   "devDependencies": {
     "@alrra/travis-scripts": "^2.1.0",