diff --git a/package.json b/package.json
index 6338a73109d..d699d84b0ee 100644
--- a/package.json
+++ b/package.json
@@ -238,7 +238,7 @@
     "react-test-renderer": "^18.3.1",
     "reflect-metadata": "^0.2.1",
     "server-only": "^0.0.1",
-    "stylelint": "^16.9.0",
+    "stylelint": "^16.10.0",
     "stylelint-config-prettier": "^9.0.3",
     "stylelint-config-recommended-scss": "^14.0.0",
     "tailwindcss": "3.4.3",
diff --git a/packages/fortress/package.json b/packages/fortress/package.json
index 1bd9351e499..bb18f56837f 100644
--- a/packages/fortress/package.json
+++ b/packages/fortress/package.json
@@ -31,7 +31,7 @@
     "fxa-shared": "workspace:*",
     "pm2": "^5.4.2",
     "prettier": "^2.3.1",
-    "stylelint": "^16.9.0",
+    "stylelint": "^16.10.0",
     "stylelint-config-prettier": "^9.0.3"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index e9c4358d54d..8950c301c2b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -34424,10 +34424,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"css-functions-list@npm:^3.2.2":
-  version: 3.2.2
-  resolution: "css-functions-list@npm:3.2.2"
-  checksum: b8a564118b93b87b63236a57132a3ef581416896a70c1d0df73360a9ec43dc582f7c2a586b578feb8476179518e557c6657570a8b6185b16300c7232a84d43e3
+"css-functions-list@npm:^3.2.3":
+  version: 3.2.3
+  resolution: "css-functions-list@npm:3.2.3"
+  checksum: 25f12fb0ef1384b1cf45a6e7e0afd596a19bee90b90316d9e50f7820888f4a8f265be7a6a96b10a5c81e403bd7a5ff8010fa936144f84959d9d91c9350cda0d4
   languageName: node
   linkType: hard
 
@@ -34627,7 +34627,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"css-tree@npm:^2.2.1, css-tree@npm:^2.3.1":
+"css-tree@npm:^2.2.1":
   version: 2.3.1
   resolution: "css-tree@npm:2.3.1"
   dependencies:
@@ -34637,6 +34637,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"css-tree@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "css-tree@npm:3.0.0"
+  dependencies:
+    mdn-data: 2.10.0
+    source-map-js: ^1.0.1
+  checksum: 9bb5c31c24d00e1acc4beaed6c817efa4fa4f7d53437dae77022c31a11a482b545651913a80c258132f69f1ec43220d8503381fea5cb112eea57611f8601da85
+  languageName: node
+  linkType: hard
+
 "css-tree@npm:~2.2.0":
   version: 2.2.1
   resolution: "css-tree@npm:2.2.1"
@@ -35119,7 +35129,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"debug@npm:^4.3.5, debug@npm:^4.3.6":
+"debug@npm:^4.3.5":
   version: 4.3.6
   resolution: "debug@npm:4.3.6"
   dependencies:
@@ -35131,6 +35141,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"debug@npm:^4.3.7":
+  version: 4.3.7
+  resolution: "debug@npm:4.3.7"
+  dependencies:
+    ms: ^2.1.3
+  peerDependenciesMeta:
+    supports-color:
+      optional: true
+  checksum: 822d74e209cd910ef0802d261b150314bbcf36c582ccdbb3e70f0894823c17e49a50d3e66d96b633524263975ca16b6a833f3e3b7e030c157169a5fabac63160
+  languageName: node
+  linkType: hard
+
 "debug@npm:~3.1.0":
   version: 3.1.0
   resolution: "debug@npm:3.1.0"
@@ -39748,12 +39770,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"file-entry-cache@npm:^9.0.0":
-  version: 9.0.0
-  resolution: "file-entry-cache@npm:9.0.0"
+"file-entry-cache@npm:^9.1.0":
+  version: 9.1.0
+  resolution: "file-entry-cache@npm:9.1.0"
   dependencies:
     flat-cache: ^5.0.0
-  checksum: 850ab258497cfad2aff166319068101202d6969415227a425b9de9acdb152dc33506c7208906289a6dcb2a7f9390601f4b80ccf6353510c58710b75d5a02df6e
+  checksum: 9f2345505677fa83767c55aa3667c52b62c409bd6f2b5408999d635f1d8cc6ecab868f0a5fdfb2fadf64a0d2e92374c02ddd0c9eaea9651cfbcead56fd640099
   languageName: node
   linkType: hard
 
@@ -40602,7 +40624,7 @@ __metadata:
     morgan: ^1.10.0
     pm2: ^5.4.2
     prettier: ^2.3.1
-    stylelint: ^16.9.0
+    stylelint: ^16.10.0
     stylelint-config-prettier: ^9.0.3
   languageName: unknown
   linkType: soft
@@ -42212,7 +42234,7 @@ fsevents@~2.1.1:
     server-only: ^0.0.1
     set-value: ^4.1.0
     stripe: ^15.8.0
-    stylelint: ^16.9.0
+    stylelint: ^16.10.0
     stylelint-config-prettier: ^9.0.3
     stylelint-config-recommended-scss: ^14.0.0
     tailwindcss: 3.4.3
@@ -45385,10 +45407,10 @@ fsevents@~2.1.1:
   languageName: node
   linkType: hard
 
-"ignore@npm:^5.3.2":
-  version: 5.3.2
-  resolution: "ignore@npm:5.3.2"
-  checksum: 2acfd32a573260ea522ea0bfeff880af426d68f6831f973129e2ba7363f422923cf53aab62f8369cbf4667c7b25b6f8a3761b34ecdb284ea18e87a5262a865be
+"ignore@npm:^6.0.2":
+  version: 6.0.2
+  resolution: "ignore@npm:6.0.2"
+  checksum: b5dfb811428a067d79c128144814d3d20f01ef21e19c2b2e5bc270895995ce352da9b0e1c46a33de7daaf214bf0cf59d3353c78cdf9e365aaea677db729c721e
   languageName: node
   linkType: hard
 
@@ -52062,6 +52084,13 @@ fsevents@~2.1.1:
   languageName: node
   linkType: hard
 
+"mdn-data@npm:2.10.0":
+  version: 2.10.0
+  resolution: "mdn-data@npm:2.10.0"
+  checksum: cd0f32c2db0ecdac02867793efac7386e03a13f1f9c089356f34f5f99076eab394ad901543a84bf3c351ed3e96efd92d12c432a057b8a17da35a89c78c0a358d
+  languageName: node
+  linkType: hard
+
 "media-engine@npm:^1.0.3":
   version: 1.0.3
   resolution: "media-engine@npm:1.0.3"
@@ -53751,7 +53780,7 @@ fsevents@~2.1.1:
   languageName: node
   linkType: hard
 
-"ms@npm:2.1.3, ms@npm:^2.0.0, ms@npm:^2.1.1, ms@npm:^2.1.2":
+"ms@npm:2.1.3, ms@npm:^2.0.0, ms@npm:^2.1.1, ms@npm:^2.1.2, ms@npm:^2.1.3":
   version: 2.1.3
   resolution: "ms@npm:2.1.3"
   checksum: aa92de608021b242401676e35cfa5aa42dd70cbdc082b916da7fb925c542173e36bce97ea3e804923fe92c0ad991434e4a38327e15a1b5b5f945d66df615ae6d
@@ -58801,12 +58830,12 @@ fsevents@~2.1.1:
   languageName: node
   linkType: hard
 
-"postcss-safe-parser@npm:^7.0.0":
-  version: 7.0.0
-  resolution: "postcss-safe-parser@npm:7.0.0"
+"postcss-safe-parser@npm:^7.0.1":
+  version: 7.0.1
+  resolution: "postcss-safe-parser@npm:7.0.1"
   peerDependencies:
     postcss: ^8.4.31
-  checksum: dba4d782393e6f07339c24bdb8b41166e483d5e7b8f34174c35c64065aef36aadef94b53e0501d7a630d42f51bbd824671e8fb1c2b417333b08b71c9b0066c76
+  checksum: 285f30877f3ef5d43586432394ef4fcab904cd5bcfff5c26f586eb630fbee490abf2ac6d81e64fa212fb64d03630d12c2f3c5196f5637bec5ba3d043562ddf30
   languageName: node
   linkType: hard
 
@@ -58967,7 +58996,7 @@ fsevents@~2.1.1:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.47, postcss@npm:^8.4.41, postcss@npm:^8.4.47":
+"postcss@npm:8.4.47, postcss@npm:^8.4.47":
   version: 8.4.47
   resolution: "postcss@npm:8.4.47"
   dependencies:
@@ -65535,9 +65564,9 @@ resolve@1.1.7:
   languageName: node
   linkType: hard
 
-"stylelint@npm:^16.9.0":
-  version: 16.9.0
-  resolution: "stylelint@npm:16.9.0"
+"stylelint@npm:^16.10.0":
+  version: 16.10.0
+  resolution: "stylelint@npm:16.10.0"
   dependencies:
     "@csstools/css-parser-algorithms": ^3.0.1
     "@csstools/css-tokenizer": ^3.0.1
@@ -65547,17 +65576,17 @@ resolve@1.1.7:
     balanced-match: ^2.0.0
     colord: ^2.9.3
     cosmiconfig: ^9.0.0
-    css-functions-list: ^3.2.2
-    css-tree: ^2.3.1
-    debug: ^4.3.6
+    css-functions-list: ^3.2.3
+    css-tree: ^3.0.0
+    debug: ^4.3.7
     fast-glob: ^3.3.2
     fastest-levenshtein: ^1.0.16
-    file-entry-cache: ^9.0.0
+    file-entry-cache: ^9.1.0
     global-modules: ^2.0.0
     globby: ^11.1.0
     globjoin: ^0.1.4
     html-tags: ^3.3.1
-    ignore: ^5.3.2
+    ignore: ^6.0.2
     imurmurhash: ^0.1.4
     is-plain-object: ^5.0.0
     known-css-properties: ^0.34.0
@@ -65566,21 +65595,20 @@ resolve@1.1.7:
     micromatch: ^4.0.8
     normalize-path: ^3.0.0
     picocolors: ^1.0.1
-    postcss: ^8.4.41
+    postcss: ^8.4.47
     postcss-resolve-nested-selector: ^0.1.6
-    postcss-safe-parser: ^7.0.0
+    postcss-safe-parser: ^7.0.1
     postcss-selector-parser: ^6.1.2
     postcss-value-parser: ^4.2.0
     resolve-from: ^5.0.0
     string-width: ^4.2.3
-    strip-ansi: ^7.1.0
     supports-hyperlinks: ^3.1.0
     svg-tags: ^1.0.0
     table: ^6.8.2
     write-file-atomic: ^5.0.1
   bin:
     stylelint: bin/stylelint.mjs
-  checksum: c595eb76d75c9b44e710154c9df41476c96c606f2b232a52f527ffe935f0fd982302f233132107da14fd4c7de78b3d81fce7f9263f50704b8a8c176fc2b2a26e
+  checksum: a40702b60f541db05cc331f556cc27c08dfb5e29845327524f782c4d79f5d6bd1c93e28ddb1afbe6e40c5ce0ee8f118f6ec2580dae3985344e783c27126872e7
   languageName: node
   linkType: hard