diff --git a/package-lock.json b/package-lock.json
index 0befcb4710..f90cfa83bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@babel/runtime": "7.28.4",
         "@devicefarmer/adbkit": "3.3.8",
-        "addons-linter": "8.3.0",
+        "addons-linter": "8.4.0",
         "camelcase": "8.0.0",
         "chrome-launcher": "1.2.0",
         "debounce": "1.2.1",
@@ -2508,9 +2508,9 @@
       }
     },
     "node_modules/@mdn/browser-compat-data": {
-      "version": "7.1.14",
-      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.14.tgz",
-      "integrity": "sha512-YunzO7XhjKljvHSUbkLrvVaKwdB7NGVZiOm7x0Wo8YSJp3tDvVsBOcHEayr+1ylrv/qcbh1RD4wbdgkAO41ZxA==",
+      "version": "7.1.15",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.15.tgz",
+      "integrity": "sha512-njPXYbxog+meuYAFsVygS6TfIj3/Pi6r0T9wZ+1MIV3/P+L7qlfnIVW5kPNKIHr4WQhvEnsmAXx+KPCKi+kVrA==",
       "license": "CC0-1.0"
     },
     "node_modules/@nicolo-ribaudo/chokidar-2": {
@@ -2726,14 +2726,14 @@
       }
     },
     "node_modules/addons-linter": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-8.3.0.tgz",
-      "integrity": "sha512-mzoYYiggL0KXqP2iL3clCzL3baHDevrnLTtJzuXHGYMmVrjXevv7lIYipfWNZbx/BMDtuEL2+KqyR/k70DOoVA==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-8.4.0.tgz",
+      "integrity": "sha512-cd5XZ2W+6aNXvOVtd67Ehzv960/ZkXIuTBndyrtlYQZVDqHbQI4FJtNGcL+CsUqucuPrUKxDtNZZBfAchPOFrg==",
       "license": "MPL-2.0",
       "dependencies": {
         "@fluent/syntax": "0.19.0",
         "@fregante/relaxed-json": "2.0.0",
-        "@mdn/browser-compat-data": "7.1.14",
+        "@mdn/browser-compat-data": "7.1.15",
         "addons-moz-compare": "1.3.0",
         "addons-scanner-utils": "9.13.0",
         "ajv": "8.17.1",
@@ -12691,9 +12691,9 @@
       }
     },
     "@mdn/browser-compat-data": {
-      "version": "7.1.14",
-      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.14.tgz",
-      "integrity": "sha512-YunzO7XhjKljvHSUbkLrvVaKwdB7NGVZiOm7x0Wo8YSJp3tDvVsBOcHEayr+1ylrv/qcbh1RD4wbdgkAO41ZxA=="
+      "version": "7.1.15",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.15.tgz",
+      "integrity": "sha512-njPXYbxog+meuYAFsVygS6TfIj3/Pi6r0T9wZ+1MIV3/P+L7qlfnIVW5kPNKIHr4WQhvEnsmAXx+KPCKi+kVrA=="
     },
     "@nicolo-ribaudo/chokidar-2": {
       "version": "2.1.8-no-fsevents.3",
@@ -12870,13 +12870,13 @@
       "requires": {}
     },
     "addons-linter": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-8.3.0.tgz",
-      "integrity": "sha512-mzoYYiggL0KXqP2iL3clCzL3baHDevrnLTtJzuXHGYMmVrjXevv7lIYipfWNZbx/BMDtuEL2+KqyR/k70DOoVA==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-8.4.0.tgz",
+      "integrity": "sha512-cd5XZ2W+6aNXvOVtd67Ehzv960/ZkXIuTBndyrtlYQZVDqHbQI4FJtNGcL+CsUqucuPrUKxDtNZZBfAchPOFrg==",
       "requires": {
         "@fluent/syntax": "0.19.0",
         "@fregante/relaxed-json": "2.0.0",
-        "@mdn/browser-compat-data": "7.1.14",
+        "@mdn/browser-compat-data": "7.1.15",
         "addons-moz-compare": "1.3.0",
         "addons-scanner-utils": "9.13.0",
         "ajv": "8.17.1",
diff --git a/package.json b/package.json
index bae8735c48..5a2267a0e5 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
   "dependencies": {
     "@babel/runtime": "7.28.4",
     "@devicefarmer/adbkit": "3.3.8",
-    "addons-linter": "8.3.0",
+    "addons-linter": "8.4.0",
     "camelcase": "8.0.0",
     "chrome-launcher": "1.2.0",
     "debounce": "1.2.1",