diff --git a/package-lock.json b/package-lock.json
index 3a6da85addb79..8a9ceb9f5c19a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -917,13 +917,13 @@
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-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
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+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
+      "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
       "dev": true,
       "requires": {
         "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
+        "ieee754": "^1.2.1"
       }
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     "buffer-from": {
@@ -6937,26 +6937,26 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
     },
     "st": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/st/-/st-2.0.0.tgz",
-      "integrity": "sha512-drN+aGYnrZPNYIymmNwIY7LXYJ8MqsqXj4fMRue3FOgGMdGjSX10fhJ3qx0sVQPhcWxhEaN4U/eWM4O4dbYNAw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/st/-/st-3.0.0.tgz",
+      "integrity": "sha512-UEUi8P8Y5GOewlJbE5vrhsaQRwmbNVMUr6PLxRZHH4Cwz8CkHhnBqlqGtE3egXQd+ceUwNxdOVjsC/IsgN2Pww==",
       "dev": true,
       "requires": {
         "async-cache": "^1.1.0",
-        "bl": "^4.0.0",
-        "fd": "~0.0.2",
+        "bl": "^5.0.0",
+        "fd": "~0.0.3",
         "graceful-fs": "^4.2.3",
-        "mime": "^2.4.4",
+        "mime": "^2.5.2",
         "negotiator": "~0.6.2"
       },
       "dependencies": {
         "bl": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
-          "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/bl/-/bl-5.0.0.tgz",
+          "integrity": "sha512-8vxFNZ0pflFfi0WXA3WQXlj6CaMEwsmh63I1CNp0q+wWv8sD0ARx1KovSQd0l2GkwrMIOyedq0EF1FxI+RCZLQ==",
           "dev": true,
           "requires": {
-            "buffer": "^5.5.0",
+            "buffer": "^6.0.3",
             "inherits": "^2.0.4",
             "readable-stream": "^3.4.0"
           }
diff --git a/package.json b/package.json
index 6c90d949b03e5..609604b0722b6 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
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     "remark-gfm": "^1.0.0",
     "remark-preset-lint-node": "^2.2.0",
-    "st": "^2.0.0",
+    "st": "^3.0.0",
     "standard": "^16.0.3",
     "stylelint": "^13.13.1",
     "stylelint-config-twbs-bootstrap": "^2.2.0",