diff --git a/package-lock.json b/package-lock.json
index a4ea649..d11c1aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "oxfmt": "^0.46.0",
         "oxlint": "^1.63.0",
         "vite": "^8.0.10",
-        "vite-plugin-css-injected-by-js": "^4.0.1",
+        "vite-plugin-css-injected-by-js": "^5.0.1",
         "vitest": "^4.1.2",
         "wrangler": "^4.80.0"
       }
@@ -3262,13 +3262,13 @@
       }
     },
     "node_modules/vite-plugin-css-injected-by-js": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/vite-plugin-css-injected-by-js/-/vite-plugin-css-injected-by-js-4.0.1.tgz",
-      "integrity": "sha512-WfyRojojQyAO/KzWf+efcXpTPv6zJPXaRmr9EYq5a4v5I3PWCR7kR01hiri2lW6+rHm3a57kpwsf+iahIJi1Qw==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/vite-plugin-css-injected-by-js/-/vite-plugin-css-injected-by-js-5.0.1.tgz",
+      "integrity": "sha512-JSB0jjN4VCKqG7XTUdrwiIl5gA+z2yi/tAl9WHo0X4sdyJ1yrmbLOEjf95TDoDIIuKr4GJIc7lMJG0CT88eEUQ==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
-        "vite": ">2.0.0-0"
+        "vite": ">8.0.0-0"
       }
     },
     "node_modules/vitest": {
diff --git a/package.json b/package.json
index 8bd0e5a..0bfcbdc 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "oxfmt": "^0.46.0",
     "oxlint": "^1.63.0",
     "vite": "^8.0.10",
-    "vite-plugin-css-injected-by-js": "^4.0.1",
+    "vite-plugin-css-injected-by-js": "^5.0.1",
     "vitest": "^4.1.2",
     "wrangler": "^4.80.0"
   },