diff --git a/worker/package-lock.json b/worker/package-lock.json
index 35f3c20..5777e3d 100644
--- a/worker/package-lock.json
+++ b/worker/package-lock.json
@@ -8,7 +8,7 @@
       "name": "palomar-public-data-worker",
       "version": "0.1.0",
       "devDependencies": {
-        "@cloudflare/vitest-pool-workers": "0.20.3",
+        "@cloudflare/vitest-pool-workers": "0.21.0",
         "@types/node": "24.2.0",
         "typescript": "5.9.2",
         "vitest": "4.1.10",
@@ -42,16 +42,16 @@
       }
     },
     "node_modules/@cloudflare/vitest-pool-workers": {
-      "version": "0.20.3",
-      "resolved": "https://registry.npmjs.org/@cloudflare/vitest-pool-workers/-/vitest-pool-workers-0.20.3.tgz",
-      "integrity": "sha512-aCMvM5zQ3MTz8SorSZB6ZxjVK2Gof6UhIc2Z1z9zbX/obucSYwDUkx8A0MUOod4I7clfB0QLarKBjRdIczK3vg==",
+      "version": "0.21.0",
+      "resolved": "https://registry.npmjs.org/@cloudflare/vitest-pool-workers/-/vitest-pool-workers-0.21.0.tgz",
+      "integrity": "sha512-dxjQksU6qom+Mf129dZfPuogbvUkN2Dez+pcT0XtUFw8CVhY3FG9QUdTGud01W5ZjnQ6ZF2/pI8siMTp4AnjUw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "cjs-module-lexer": "1.2.3",
         "esbuild": "0.28.1",
-        "miniflare": "5.20260801.1-alpha",
-        "wrangler": "4.120.0",
+        "miniflare": "5.20260804.0-alpha",
+        "wrangler": "4.120.1",
         "zod": "4.4.3"
       },
       "peerDependencies": {
@@ -60,6 +60,166 @@
         "vitest": "^4.1.0"
       }
     },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/@cloudflare/workerd-darwin-64": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workerd-darwin-64/-/workerd-darwin-64-1.20260804.1.tgz",
+      "integrity": "sha512-191/PPEFicRK2wK69eXzSjnLgHL79k7zR2VUpyIr8rhFgGns1b5bTHgnBuUrgU2LPbEtwbE5eL2hJ0uhLAFEow==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/@cloudflare/workerd-darwin-arm64": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workerd-darwin-arm64/-/workerd-darwin-arm64-1.20260804.1.tgz",
+      "integrity": "sha512-aI2cAFLsrNkSz3kLSQrgrO9ICTfY7jb2h0jgaWDE9mQLQQDfpXeYrKWt07tTgMmeNP79o9w3NZe3aqtt8mTGHQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/@cloudflare/workerd-linux-64": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workerd-linux-64/-/workerd-linux-64-1.20260804.1.tgz",
+      "integrity": "sha512-KBCjxBIlN2jucfQGaTK4EgmPsWzQgYR/zYhPfi3mkWwdoTyG1dgrt2aizKps/SYse85ci/SOxojKk0/K7vstPw==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/@cloudflare/workerd-linux-arm64": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workerd-linux-arm64/-/workerd-linux-arm64-1.20260804.1.tgz",
+      "integrity": "sha512-7lswfarBZ7xkHpTFrNb74ExwOltIalVaASc+GOYfCNtnwFxK/JZSVByfm/hnZEBtrHU7fMY2z7dYT64rwS0pHg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/@cloudflare/workerd-windows-64": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workerd-windows-64/-/workerd-windows-64-1.20260804.1.tgz",
+      "integrity": "sha512-GOgRWYtxISN5rAWfx3K7zubt3xEn0/ZPFrbcLL+GwT4ouCKyNoHqfT1cPNB6Nx7t8BHEjnuTG7gkHO4Wd5ORdg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/miniflare": {
+      "version": "5.20260804.0-alpha",
+      "resolved": "https://registry.npmjs.org/miniflare/-/miniflare-5.20260804.0-alpha.tgz",
+      "integrity": "sha512-UDegnTukIpJCI/lNyQXU7B8kYFLcMZihlxqqOocnc62tV8AO6XofmFmZm3ZLDXTWZpkZnLLJ2sKCSlTIEXO3dQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@cspotcode/source-map-support": "0.8.1",
+        "sharp": "0.35.2",
+        "undici": "7.29.0",
+        "workerd": "1.20260804.1",
+        "ws": "8.21.0",
+        "youch": "4.1.0-beta.10"
+      },
+      "engines": {
+        "node": ">=22.0.0"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/workerd": {
+      "version": "1.20260804.1",
+      "resolved": "https://registry.npmjs.org/workerd/-/workerd-1.20260804.1.tgz",
+      "integrity": "sha512-b0P38g5/ssemwWxd/mafNYggEZ0ere7PCiUH6RCHkgqjRhhXTP45nDiL2L3iIvi8uF2IjNrGpVgMXEunCaeY/w==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "workerd": "bin/workerd"
+      },
+      "engines": {
+        "node": ">=16"
+      },
+      "optionalDependencies": {
+        "@cloudflare/workerd-darwin-64": "1.20260804.1",
+        "@cloudflare/workerd-darwin-arm64": "1.20260804.1",
+        "@cloudflare/workerd-linux-64": "1.20260804.1",
+        "@cloudflare/workerd-linux-arm64": "1.20260804.1",
+        "@cloudflare/workerd-windows-64": "1.20260804.1"
+      }
+    },
+    "node_modules/@cloudflare/vitest-pool-workers/node_modules/wrangler": {
+      "version": "4.120.1",
+      "resolved": "https://registry.npmjs.org/wrangler/-/wrangler-4.120.1.tgz",
+      "integrity": "sha512-rQJ38rY02XiVITbSBWHC7oap3M2evcXgsC4CdlIX4WQENUZMMnue9j2vXO4aIi39KR+jDH+UHK8JNqp1+UjkRQ==",
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@cloudflare/kv-asset-handler": "0.5.0",
+        "@cloudflare/unenv-preset": "2.16.1",
+        "blake3-wasm": "2.1.5",
+        "esbuild": "0.28.1",
+        "miniflare": "5.20260804.0-alpha",
+        "path-to-regexp": "6.3.0",
+        "unenv": "2.0.0-rc.24",
+        "workerd": "1.20260804.1"
+      },
+      "bin": {
+        "cf-wrangler": "bin/cf-wrangler.js",
+        "wrangler": "bin/wrangler.js",
+        "wrangler2": "bin/wrangler.js"
+      },
+      "engines": {
+        "node": ">=22.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.3"
+      },
+      "peerDependencies": {
+        "@cloudflare/workers-types": "^5.20260804.1"
+      },
+      "peerDependenciesMeta": {
+        "@cloudflare/workers-types": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@cloudflare/workerd-darwin-64": {
       "version": "1.20260801.1",
       "resolved": "https://registry.npmjs.org/@cloudflare/workerd-darwin-64/-/workerd-darwin-64-1.20260801.1.tgz",
diff --git a/worker/package.json b/worker/package.json
index 836e0ba..8fc9caf 100644
--- a/worker/package.json
+++ b/worker/package.json
@@ -12,7 +12,7 @@
     "types": "wrangler types --env-interface Env"
   },
   "devDependencies": {
-    "@cloudflare/vitest-pool-workers": "0.20.3",
+    "@cloudflare/vitest-pool-workers": "0.21.0",
     "@types/node": "24.2.0",
     "typescript": "5.9.2",
     "vitest": "4.1.10",