diff --git a/package.json b/package.json
index 08dcd2b3..21da8833 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
     "@flex-development/grease": "3.0.0-alpha.9",
     "@flex-development/is-builtin": "3.2.0",
     "@flex-development/mkbuild": "1.0.0-alpha.23",
-    "@stylistic/eslint-plugin": "3.1.0",
+    "@stylistic/eslint-plugin": "4.2.0",
     "@tsconfig/strictest": "2.0.5",
     "@types/chai": "5.0.1",
     "@types/eslint": "9.6.1",
diff --git a/yarn.lock b/yarn.lock
index e1e297e8..68d328ee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1831,7 +1831,7 @@ __metadata:
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     "@flex-development/tsconfig-types": "npm:5.1.0"
     "@flex-development/tutils": "npm:6.0.0-alpha.25"
-    "@stylistic/eslint-plugin": "npm:3.1.0"
+    "@stylistic/eslint-plugin": "npm:4.2.0"
     "@tsconfig/strictest": "npm:2.0.5"
     "@types/chai": "npm:5.0.1"
     "@types/eslint": "npm:9.6.1"
@@ -2543,18 +2543,18 @@ __metadata:
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-  resolution: "@stylistic/eslint-plugin@npm:3.1.0"
+"@stylistic/eslint-plugin@npm:4.2.0":
+  version: 4.2.0
+  resolution: "@stylistic/eslint-plugin@npm:4.2.0"
   dependencies:
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+    "@typescript-eslint/utils": "npm:^8.23.0"
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     espree: "npm:^10.3.0"
     estraverse: "npm:^5.3.0"
     picomatch: "npm:^4.0.2"
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+    eslint: ">=9.0.0"
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-  version: 8.22.0
-  resolution: "@typescript-eslint/scope-manager@npm:8.22.0"
+"@typescript-eslint/scope-manager@npm:8.29.1":
+  version: 8.29.1
+  resolution: "@typescript-eslint/scope-manager@npm:8.29.1"
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+    "@typescript-eslint/types": "npm:8.29.1"
+    "@typescript-eslint/visitor-keys": "npm:8.29.1"
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+"@typescript-eslint/types@npm:8.29.1":
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+  resolution: "@typescript-eslint/types@npm:8.29.1"
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@@ -2967,21 +2967,21 @@ __metadata:
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-  resolution: "@typescript-eslint/typescript-estree@npm:8.22.0"
+"@typescript-eslint/typescript-estree@npm:8.29.1":
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+  resolution: "@typescript-eslint/typescript-estree@npm:8.29.1"
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-    "@typescript-eslint/visitor-keys": "npm:8.22.0"
+    "@typescript-eslint/types": "npm:8.29.1"
+    "@typescript-eslint/visitor-keys": "npm:8.29.1"
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     fast-glob: "npm:^3.3.2"
     is-glob: "npm:^4.0.3"
     minimatch: "npm:^9.0.4"
     semver: "npm:^7.6.0"
-    ts-api-utils: "npm:^2.0.0"
+    ts-api-utils: "npm:^2.0.1"
   peerDependencies:
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-  resolution: "@typescript-eslint/utils@npm:8.22.0"
+"@typescript-eslint/utils@npm:^8.23.0":
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+  resolution: "@typescript-eslint/utils@npm:8.29.1"
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-    "@typescript-eslint/types": "npm:8.22.0"
-    "@typescript-eslint/typescript-estree": "npm:8.22.0"
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-  resolution: "@typescript-eslint/visitor-keys@npm:8.22.0"
+"@typescript-eslint/visitor-keys@npm:8.29.1":
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+  resolution: "@typescript-eslint/visitor-keys@npm:8.29.1"
   dependencies:
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+    "@typescript-eslint/types": "npm:8.29.1"
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-  resolution: "ts-api-utils@npm:2.0.0"
+"ts-api-utils@npm:^2.0.0, ts-api-utils@npm:^2.0.1":
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