diff --git a/examples/reference-receiver/package-lock.json b/examples/reference-receiver/package-lock.json
index d3c276c..e19fa52 100644
--- a/examples/reference-receiver/package-lock.json
+++ b/examples/reference-receiver/package-lock.json
@@ -11,7 +11,7 @@
         "@adastracomputing/ink": "^0.7.0"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "^4.20260615.1",
+        "@cloudflare/workers-types": "^4.20260617.1",
         "@types/node": "^22.19.20",
         "typescript": "^5.0.0",
         "vitest": "^4.1.9",
@@ -149,9 +149,9 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20260616.1",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20260616.1.tgz",
-      "integrity": "sha512-AHyA0NC2/gNOHiMN6vzS25xenMaQ0XTzfw+MUQSQHXQDjLldxCBwjjtbNfKhBg540qGXIEx31kM1+L84GyECJw==",
+      "version": "4.20260617.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20260617.1.tgz",
+      "integrity": "sha512-HdbP3CNcdMZBwegitFDjWvzv+6wPkFXvV9gBXMnf6RjV2Cy3W8TJL3IhSEGul0S6F1DHjnucP7lrpIsvkzNEjA==",
       "dev": true,
       "license": "MIT OR Apache-2.0"
     },
diff --git a/examples/reference-receiver/package.json b/examples/reference-receiver/package.json
index 3b7ea1b..6edd876 100644
--- a/examples/reference-receiver/package.json
+++ b/examples/reference-receiver/package.json
@@ -14,7 +14,7 @@
     "@adastracomputing/ink": "^0.7.0"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20260615.1",
+    "@cloudflare/workers-types": "^4.20260617.1",
     "@types/node": "^22.19.20",
     "typescript": "^5.0.0",
     "vitest": "^4.1.9",