diff --git a/package-lock.json b/package-lock.json
index 7374e27..d422768 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@types/node": "^25.4.0"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "^4.20260310.1",
+        "@cloudflare/workers-types": "^4.20260317.1",
         "typescript": "^5.9.3",
         "wrangler": "^4.71.0"
       }
@@ -43,9 +43,9 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20260310.1",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20260310.1.tgz",
-      "integrity": "sha512-Cg4gyGDtfimNMgBr2h06aGR5Bt8puUbblyzPNZN55mBfVYCTWwQiUd9PrbkcoddKrWHlsy0ACH/16dAeGf5BQg==",
+      "version": "4.20260317.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20260317.1.tgz",
+      "integrity": "sha512-+G4eVwyCpm8Au1ex8vQBCuA9wnwqetz4tPNRoB/53qvktERWBRMQnrtvC1k584yRE3emMThtuY0gWshvSJ++PQ==",
       "dev": true,
       "license": "MIT OR Apache-2.0"
     },
diff --git a/package.json b/package.json
index 82fa33f..bc00e2b 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "start": "wrangler dev"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20260310.1",
+    "@cloudflare/workers-types": "^4.20260317.1",
     "typescript": "^5.9.3",
     "wrangler": "^4.71.0"
   },