diff --git a/package.json b/package.json
index 8de9586c..936af98b 100644
--- a/package.json
+++ b/package.json
@@ -203,14 +203,14 @@
     "@typescript/native-preview": "7.0.0-dev.20260221.1",
     "@vitest/coverage-v8": "^4.0.18",
     "lit": "^3.3.2",
-    "oxfmt": "0.34.0",
+    "oxfmt": "0.40.0",
     "oxlint": "^1.49.0",
-    "oxlint-tsgolint": "^0.14.2",
+    "oxlint-tsgolint": "^0.16.0",
     "signal-utils": "0.21.1",
-    "tsdown": "^0.20.3",
+    "tsdown": "^0.21.3",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.0"
   },
   "peerDependencies": {
     "@napi-rs/canvas": "^0.1.89",
diff --git a/ui/package.json b/ui/package.json
index c97934de..42083237 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -20,8 +20,8 @@
     "vite": "7.3.1"
   },
   "devDependencies": {
-    "@vitest/browser-playwright": "4.0.18",
+    "@vitest/browser-playwright": "4.1.0",
     "playwright": "^1.58.2",
-    "vitest": "4.0.18"
+    "vitest": "4.1.0"
   }
 }