diff --git a/package.json b/package.json
index 56fae10..a520797 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "@graphql-codegen/cli": "2.13.6",
     "@graphql-codegen/typescript": "2.7.4",
     "@graphql-codegen/typescript-operations": "2.5.4",
-    "@cloudflare/workers-types": "3.16.0",
+    "@cloudflare/workers-types": "4.20230321.0",
     "graphql": "16.6.0",
     "typescript": "4.8.4",
     "wrangler": "2.1.10"