diff --git a/package-lock.json b/package-lock.json
index 5b81621323..272eea27bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -52,14 +52,12 @@
         "redux-mock-store": "1.5.4",
         "redux-thunk": "2.3.0",
         "regenerator-runtime": "0.13.7",
-        "sanitize-html": "2.8.1",
-        "scheduler": "^0.23.0",
-        "timeago.js": "^4.0.2",
+        "sanitize-html": "2.12.1",
+        "timeago.js": "4.0.2",
         "universal-cookie": "4.0.4",
-        "url": "0.11.0",
         "use-context-selector": "^1.4.1",
         "uuid": "9.0.0",
-        "validator": "10.11.0"
+        "validator": "13.7.0"
       },
       "devDependencies": {
         "@edx/browserslist-config": "1.0.0",
@@ -18118,15 +18116,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/querystring": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
-      "integrity": "sha512-X/xY82scca2tau62i9mDyU9K+I+djTMUsvwf7xnUX5GLvVzgJybOJf4Y6o9Zx3oJK/LSXg5tTZBjwzqVPaPO2g==",
-      "deprecated": "The querystring API is considered Legacy. new code should use the URLSearchParams API instead.",
-      "engines": {
-        "node": ">=0.4.x"
-      }
-    },
     "node_modules/querystringify": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
@@ -19566,9 +19555,9 @@
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     },
     "node_modules/sanitize-html": {
-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.8.1.tgz",
-      "integrity": "sha512-qK5neD0SaMxGwVv5txOYv05huC3o6ZAA4h5+7nJJgWMNFUNRjcjLO6FpwAtKzfKCZ0jrG6xTk6eVFskbvOGblg==",
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.12.1.tgz",
+      "integrity": "sha512-Plh+JAn0UVDpBRP/xEjsk+xDCoOvMBwQUf/K+/cBAVuTbtX8bj2VB7S1sL1dssVpykqp0/KPSesHrqXtokVBpA==",
       "dependencies": {
         "deepmerge": "^4.2.2",
         "escape-string-regexp": "^4.0.0",
@@ -19656,6 +19645,7 @@
       "version": "0.23.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
       "integrity": "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==",
+      "peer": true,
       "dependencies": {
         "loose-envify": "^1.1.0"
       }
@@ -21476,15 +21466,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "node_modules/url": {
-      "version": "0.11.0",
-      "resolved": "https://registry.npmjs.org/url/-/url-0.11.0.tgz",
-      "integrity": "sha512-kbailJa29QrtXnxgq+DdCEGlbTeYM2eJUxsz6vjZavrCYPMIFHMKQmSKYAIuUK2i7hgPm28a8piX5NTUtM/LKQ==",
-      "dependencies": {
-        "punycode": "1.3.2",
-        "querystring": "0.2.0"
-      }
-    },
     "node_modules/url-loader": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/url-loader/-/url-loader-4.1.1.tgz",
@@ -21520,11 +21501,6 @@
         "requires-port": "^1.0.0"
       }
     },
-    "node_modules/url/node_modules/punycode": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz",
-      "integrity": "sha512-RofWgt/7fL5wP1Y7fxE7/EmTLzQVnB0ycyibJ0OOHIlJqTNzglYFxVwETOcIoJqJmpDXJ9xImDv+Fq34F/d4Dw=="
-    },
     "node_modules/use-callback-ref": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/use-callback-ref/-/use-callback-ref-1.3.2.tgz",
@@ -21643,9 +21619,9 @@
       }
     },
     "node_modules/validator": {
-      "version": "10.11.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.11.0.tgz",
-      "integrity": "sha512-X/p3UZerAIsbBfN/IwahhYaBbY68EN/UQBWHtsbXGT5bfrH/p4NQzUCG1kF/rtKaNpnJ7jAu6NGTdSNtyNIXMw==",
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.7.0.tgz",
+      "integrity": "sha512-nYXQLCBkpJ8X6ltALua9dRrZDHVYxjJ1wgskNt1lH9fzGjs3tgojGSCBjmEPwkWS1y29+DrizMTW19Pr9uB2nw==",
       "engines": {
         "node": ">= 0.10"
       }
diff --git a/package.json b/package.json
index b2e3677eb0..3fad8b8129 100644
--- a/package.json
+++ b/package.json
@@ -71,14 +71,12 @@
     "redux-mock-store": "1.5.4",
     "redux-thunk": "2.3.0",
     "regenerator-runtime": "0.13.7",
-    "sanitize-html": "2.8.1",
-    "scheduler": "^0.23.0",
-    "timeago.js": "^4.0.2",
+    "sanitize-html": "2.12.1",
+    "timeago.js": "4.0.2",
     "universal-cookie": "4.0.4",
-    "url": "0.11.0",
     "use-context-selector": "^1.4.1",
     "uuid": "9.0.0",
-    "validator": "10.11.0"
+    "validator": "13.7.0"
   },
   "peerDependencies": {
     "clean-webpack-plugin": "3.0.0",
@@ -91,8 +89,8 @@
   },
   "devDependencies": {
     "@edx/browserslist-config": "1.0.0",
-    "@openedx/frontend-build": "14.0.3",
     "@faker-js/faker": "^7.6.0",
+    "@openedx/frontend-build": "14.0.3",
     "@testing-library/dom": "9.3.1",
     "@testing-library/jest-dom": "5.17.0",
     "@testing-library/react": "^11.2.7",