diff --git a/package.json b/package.json
index 04b13f6..8b7156d 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
 		"wrangler:dev": "wrangler pages dev dist --local --persist"
 	},
 	"devDependencies": {
-		"@cloudflare/workers-types": "^4.20250726.0",
+		"@cloudflare/workers-types": "^5.20260808.1",
 		"@heroicons/vue": "^2.2.0",
 		"@nuxtjs/tailwindcss": "^6.14.0",
 		"@sapphire/prettier-config": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 77cdeb1..158a5ee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1445,10 +1445,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@cloudflare/workers-types@npm:^4.20250726.0":
-  version: 4.20250726.0
-  resolution: "@cloudflare/workers-types@npm:4.20250726.0"
-  checksum: 10/289cfc49b41cf7c2d106c28282c70cceccd973e4b2d5dbffb70bc98f9b8b1148625fba7b243864e6d2d62a535c86e1e14e15f5d039c9269fda699d7dd57791d2
+"@cloudflare/workers-types@npm:^5.20260808.1":
+  version: 5.20260808.1
+  resolution: "@cloudflare/workers-types@npm:5.20260808.1"
+  checksum: 10/5725345aabe6ce69b40459b09571c8141c285cc11737d0b8869b2f80afc17ac069ca3f9be2ede24b85289912572cac94eb4437c01db9384046f4f0ba4fb52e63
   languageName: node
   linkType: hard
 
@@ -10412,7 +10412,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
-    "@cloudflare/workers-types": "npm:^4.20250726.0"
+    "@cloudflare/workers-types": "npm:^5.20260808.1"
     "@heroicons/vue": "npm:^2.2.0"
     "@nuxtjs/tailwindcss": "npm:^6.14.0"
     "@sapphire/prettier-config": "npm:^2.0.0"