diff --git a/package.json b/package.json
index a297aae1..52000a60 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "@aws-sdk/lib-dynamodb": "^3.758.0",
     "@aws-sdk/s3-request-presigner": "^3.758.0",
     "@cloudflare/vitest-pool-workers": "^0.8.0",
-    "@cloudflare/workers-types": "^4.20250313.0",
+    "@cloudflare/workers-types": "^4.20250620.0",
     "@fireproof/core": "0.20.0-dev-preview-53",
     "@fireproof/vendor": "~2.0.0",
     "@ipld/dag-ucan": "^3.4.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8c014a58..25038bfa 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -28,10 +28,10 @@ importers:
         version: 3.758.0
       '@cloudflare/vitest-pool-workers':
         specifier: ^0.8.0
-        version: 0.8.0(@cloudflare/workers-types@4.20250313.0)(@vitest/runner@3.0.8)(@vitest/snapshot@3.0.8)(vitest@3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0))
+        version: 0.8.0(@cloudflare/workers-types@4.20250620.0)(@vitest/runner@3.0.8)(@vitest/snapshot@3.0.8)(vitest@3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0))
       '@cloudflare/workers-types':
-        specifier: ^4.20250313.0
-        version: 4.20250313.0
+        specifier: ^4.20250620.0
+        version: 4.20250620.0
       '@fireproof/core':
         specifier: 0.20.0-dev-preview-53
         version: 0.20.0-dev-preview-53(@adviser/cement@0.4.3(typescript@5.8.2))(@fireproof/vendor@2.0.1)(react@18.3.1)
@@ -173,7 +173,7 @@ importers:
         version: 9.22.0
       partyserver:
         specifier: ^0.0.65
-        version: 0.0.65(@cloudflare/workers-types@4.20250313.0)
+        version: 0.0.65(@cloudflare/workers-types@4.20250620.0)
       prettier:
         specifier: ^3.5.3
         version: 3.5.3
@@ -203,7 +203,7 @@ importers:
         version: 3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0)
       wrangler:
         specifier: ^4.0.0
-        version: 4.0.0(@cloudflare/workers-types@4.20250313.0)
+        version: 4.0.0(@cloudflare/workers-types@4.20250620.0)
       zx:
         specifier: ^8.4.1
         version: 8.4.1
@@ -484,8 +484,8 @@ packages:
   '@cloudflare/workers-types@4.20240718.0':
     resolution: {integrity: sha512-7RqxXIM9HyhjfZ9ztXjITuc7mL0w4s+zXgypqKmMuvuObC3DgXutJ3bOYbQ+Ss5QbywrzWSNMlmGdL/ldg/yZg==}
 
-  '@cloudflare/workers-types@4.20250313.0':
-    resolution: {integrity: sha512-iqyzZwogC+3yL8h58vMhjYQUHUZA8XazE3Q+ofR59wDOnsPe/u9W6+aCl408N0iNBhMPvpJQQ3/lkz0iJN2fhA==}
+  '@cloudflare/workers-types@4.20250620.0':
+    resolution: {integrity: sha512-EVvRB/DJEm6jhdKg+A4Qm4y/ry1cIvylSgSO3/f/Bv161vldDRxaXM2YoQQWFhLOJOw0qtrHsKOD51KYxV1XCw==}
 
   '@cspotcode/source-map-support@0.8.1':
     resolution: {integrity: sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==}
@@ -4624,7 +4624,7 @@ snapshots:
     optionalDependencies:
       workerd: 1.20250310.0
 
-  '@cloudflare/vitest-pool-workers@0.8.0(@cloudflare/workers-types@4.20250313.0)(@vitest/runner@3.0.8)(@vitest/snapshot@3.0.8)(vitest@3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0))':
+  '@cloudflare/vitest-pool-workers@0.8.0(@cloudflare/workers-types@4.20250620.0)(@vitest/runner@3.0.8)(@vitest/snapshot@3.0.8)(vitest@3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0))':
     dependencies:
       '@vitest/runner': 3.0.8
       '@vitest/snapshot': 3.0.8
@@ -4635,7 +4635,7 @@ snapshots:
       miniflare: 4.20250310.0
       semver: 7.7.1
       vitest: 3.0.8(@types/node@22.13.10)(tsx@4.19.3)(yaml@2.7.0)
-      wrangler: 4.0.0(@cloudflare/workers-types@4.20250313.0)
+      wrangler: 4.0.0(@cloudflare/workers-types@4.20250620.0)
       zod: 3.24.2
     transitivePeerDependencies:
       - '@cloudflare/workers-types'
@@ -4674,7 +4674,7 @@ snapshots:
 
   '@cloudflare/workers-types@4.20240718.0': {}
 
-  '@cloudflare/workers-types@4.20250313.0': {}
+  '@cloudflare/workers-types@4.20250620.0': {}
 
   '@cspotcode/source-map-support@0.8.1':
     dependencies:
@@ -7678,9 +7678,9 @@ snapshots:
       - supports-color
       - utf-8-validate
 
-  partyserver@0.0.65(@cloudflare/workers-types@4.20250313.0):
+  partyserver@0.0.65(@cloudflare/workers-types@4.20250620.0):
     dependencies:
-      '@cloudflare/workers-types': 4.20250313.0
+      '@cloudflare/workers-types': 4.20250620.0
       nanoid: 5.1.3
 
   partysocket@1.0.3:
@@ -8523,7 +8523,7 @@ snapshots:
       '@cloudflare/workerd-linux-arm64': 1.20250310.0
       '@cloudflare/workerd-windows-64': 1.20250310.0
 
-  wrangler@4.0.0(@cloudflare/workers-types@4.20250313.0):
+  wrangler@4.0.0(@cloudflare/workers-types@4.20250620.0):
     dependencies:
       '@cloudflare/kv-asset-handler': 0.4.0
       '@cloudflare/unenv-preset': 2.0.2(unenv@2.0.0-rc.14)(workerd@1.20250310.0)
@@ -8534,7 +8534,7 @@ snapshots:
       unenv: 2.0.0-rc.14
       workerd: 1.20250310.0
     optionalDependencies:
-      '@cloudflare/workers-types': 4.20250313.0
+      '@cloudflare/workers-types': 4.20250620.0
       fsevents: 2.3.3
       sharp: 0.33.5
     transitivePeerDependencies: