diff --git a/package-lock.json b/package-lock.json
index fed92ca..b842e67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,8 +5,8 @@
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-        "@effect/platform": "^0.69.20",
-        "@effect/platform-node": "^0.64.22",
+        "@effect/platform": "^0.72.1",
+        "@effect/platform-node": "^0.68.1",
         "@geo-maps/countries-land-10km": "^0.6.0",
         "@js-temporal/polyfill": "^0.4.4",
         "@observablehq/framework": "^1.10.1",
@@ -533,43 +533,43 @@
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-      "resolved": "https://registry.npmjs.org/@effect/platform/-/platform-0.69.20.tgz",
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+      "version": "0.72.1",
+      "resolved": "https://registry.npmjs.org/@effect/platform/-/platform-0.72.1.tgz",
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         "find-my-way-ts": "^0.1.5",
         "multipasta": "^0.2.5"
       },
       "peerDependencies": {
-        "effect": "^3.10.13"
+        "effect": "^3.12.1"
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     "node_modules/@effect/platform-node": {
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-      "resolved": "https://registry.npmjs.org/@effect/platform-node/-/platform-node-0.64.22.tgz",
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+      "version": "0.68.1",
+      "resolved": "https://registry.npmjs.org/@effect/platform-node/-/platform-node-0.68.1.tgz",
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       "dependencies": {
-        "@effect/platform-node-shared": "^0.19.21",
+        "@effect/platform-node-shared": "^0.22.1",
         "mime": "^3.0.0",
-        "undici": "^6.19.7",
+        "undici": "^7.1.0",
         "ws": "^8.18.0"
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       "peerDependencies": {
-        "@effect/platform": "^0.69.20",
-        "effect": "^3.10.13"
+        "@effect/platform": "^0.72.1",
+        "effect": "^3.12.1"
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     "node_modules/@effect/platform-node-shared": {
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-      "resolved": "https://registry.npmjs.org/@effect/platform-node-shared/-/platform-node-shared-0.19.21.tgz",
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+      "version": "0.22.1",
+      "resolved": "https://registry.npmjs.org/@effect/platform-node-shared/-/platform-node-shared-0.22.1.tgz",
+      "integrity": "sha512-ammGqV0Y73uwN2lLHXMhd4pTGZ/5Fqpb4fHOL6NjaTO1Hf9Ji/qqRwNy1+buRuGkXCWIAgeaysEVI7ltms8/pw==",
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         "multipasta": "^0.2.5"
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       "peerDependencies": {
-        "@effect/platform": "^0.69.20",
-        "effect": "^3.10.13"
+        "@effect/platform": "^0.72.1",
+        "effect": "^3.12.1"
       }
     },
     "node_modules/@effect/platform-node/node_modules/mime": {
@@ -3868,11 +3868,11 @@
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     "node_modules/effect": {
-      "version": "3.10.13",
-      "resolved": "https://registry.npmjs.org/effect/-/effect-3.10.13.tgz",
-      "integrity": "sha512-7L8BGZldtMpXx5mw5MRTsnW6j4zpa+K6Rn2pU5CJ4LyH9jm2Hopfgaq3YurkTmv5HWpCQnhqCkMhbaSG3Nporw==",
+      "version": "3.12.1",
+      "resolved": "https://registry.npmjs.org/effect/-/effect-3.12.1.tgz",
+      "integrity": "sha512-aAZdh56Yp1ehOFYeMcHHctTtxfqm6kkOdZFTXK6Zf0QoaKKc1hPG6ocjrKOc0axE8JbG4eZw351ogNLrM4vo9w==",
       "dependencies": {
-        "fast-check": "^3.21.0"
+        "fast-check": "^3.23.1"
       }
     },
     "node_modules/emoji-regex": {
@@ -8622,11 +8622,11 @@
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     "node_modules/undici": {
-      "version": "6.20.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.20.1.tgz",
-      "integrity": "sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.2.0.tgz",
+      "integrity": "sha512-klt+0S55GBViA9nsq48/NSCo4YX5mjydjypxD7UmHh/brMu8h/Mhd/F7qAeoH2NOO8SDTk6kjnTFc4WpzmfYpQ==",
       "engines": {
-        "node": ">=18.17"
+        "node": ">=20.18.1"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index 883f198..9d5707a 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,8 @@
   "type": "module",
   "private": true,
   "dependencies": {
-    "@effect/platform": "^0.69.20",
-    "@effect/platform-node": "^0.64.22",
+    "@effect/platform": "^0.72.1",
+    "@effect/platform-node": "^0.68.1",
     "@geo-maps/countries-land-10km": "^0.6.0",
     "@js-temporal/polyfill": "^0.4.4",
     "@observablehq/framework": "^1.10.1",