diff --git a/packages/ava/package.json b/packages/ava/package.json
index 46ac7f9f06d..5229ea4ea69 100644
--- a/packages/ava/package.json
+++ b/packages/ava/package.json
@@ -53,7 +53,7 @@
     "ava": "^4 || ^5 || ^6"
   },
   "devDependencies": {
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "ava": "^6.2.0",
     "esm": "^3.2.25",
     "fast-check": "workspace:*",
diff --git a/packages/fast-check/package.json b/packages/fast-check/package.json
index db61a162168..b00fdea9525 100644
--- a/packages/fast-check/package.json
+++ b/packages/fast-check/package.json
@@ -62,7 +62,7 @@
     "@fast-check/expect-type": "workspace:*",
     "@fast-check/poisoning": "workspace:*",
     "@microsoft/api-extractor": "^7.47.11",
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "@vitest/coverage-v8": "^2.1.3",
     "cross-env": "^7.0.3",
     "glob": "^11.0.0",
diff --git a/packages/jest/package.json b/packages/jest/package.json
index 175e36142be..d5599e643d4 100644
--- a/packages/jest/package.json
+++ b/packages/jest/package.json
@@ -76,7 +76,7 @@
     "@jest/expect": "^29.7.0",
     "@jest/globals": "^29.7.0",
     "@types/jest": "^29.5.14",
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "fast-check": "workspace:*",
     "jest": "^29.7.0",
     "jest-jasmine2": "^29.7.0",
diff --git a/packages/poisoning/package.json b/packages/poisoning/package.json
index 17e46b09ca9..dafd7c8c867 100644
--- a/packages/poisoning/package.json
+++ b/packages/poisoning/package.json
@@ -43,7 +43,7 @@
   },
   "homepage": "https://github.com/dubzzz/fast-check/tree/main/packages/poisoning#readme",
   "devDependencies": {
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "typescript": "~5.6.3",
     "vitest": "^2.1.3"
   },
diff --git a/packages/vitest/package.json b/packages/vitest/package.json
index 457fb743689..8a3cd39375f 100644
--- a/packages/vitest/package.json
+++ b/packages/vitest/package.json
@@ -50,7 +50,7 @@
     "vitest": ">=0.28.1 <1.0.0 || ^1 || ^2"
   },
   "devDependencies": {
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "fast-check": "workspace:*",
     "typescript": "~5.6.3",
     "vite": "^5.4.10",
diff --git a/packages/worker/package.json b/packages/worker/package.json
index e9a826d0fe3..f4d8fe18802 100644
--- a/packages/worker/package.json
+++ b/packages/worker/package.json
@@ -50,7 +50,7 @@
     "pure-rand": "^6.1.0"
   },
   "devDependencies": {
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "typescript": "~5.6.3",
     "vitest": "^2.1.3"
   },
diff --git a/website/package.json b/website/package.json
index 1d80ee29b2e..cef9cb980b5 100644
--- a/website/package.json
+++ b/website/package.json
@@ -33,7 +33,7 @@
     "@docusaurus/types": "3.6.0",
     "@jest/globals": "^29.7.0",
     "@mdx-js/react": "^3.1.0",
-    "@types/node": "^20.14.15",
+    "@types/node": "^20.17.6",
     "fast-check": "workspace:*",
     "jest": "^29.7.0",
     "jimp": "^0.22.12",
diff --git a/yarn.lock b/yarn.lock
index ca3d134209e..987d681b8aa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2948,7 +2948,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@fast-check/ava@workspace:packages/ava"
   dependencies:
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     ava: "npm:^6.2.0"
     esm: "npm:^3.2.25"
     fast-check: "workspace:*"
@@ -2999,7 +2999,7 @@ __metadata:
     "@jest/expect": "npm:^29.7.0"
     "@jest/globals": "npm:^29.7.0"
     "@types/jest": "npm:^29.5.14"
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     fast-check: "workspace:*"
     jest: "npm:^29.7.0"
     jest-jasmine2: "npm:^29.7.0"
@@ -3056,7 +3056,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@fast-check/poisoning@workspace:packages/poisoning"
   dependencies:
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     typescript: "npm:~5.6.3"
     vitest: "npm:^2.1.3"
   languageName: unknown
@@ -3066,7 +3066,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@fast-check/vitest@workspace:packages/vitest"
   dependencies:
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     fast-check: "workspace:*"
     typescript: "npm:~5.6.3"
     vite: "npm:^5.4.10"
@@ -3080,7 +3080,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@fast-check/worker@workspace:packages/worker"
   dependencies:
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     fast-check: "npm:^3.4.0"
     pure-rand: "npm:^6.1.0"
     typescript: "npm:~5.6.3"
@@ -5694,12 +5694,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^20.14.15":
-  version: 20.14.15
-  resolution: "@types/node@npm:20.14.15"
+"@types/node@npm:^20.17.6":
+  version: 20.17.6
+  resolution: "@types/node@npm:20.17.6"
   dependencies:
-    undici-types: "npm:~5.26.4"
-  checksum: 10c0/093713db52dc544f3931a3dec9d7d8ef661f323e57becd083a7918c778cef1eb6ec32d1017bf5ade06bb06dc5c7551f4f4d749a14e40868cce44d51e54acd8ed
+    undici-types: "npm:~6.19.2"
+  checksum: 10c0/5918c7ff8368bbe6d06d5e739c8ae41a9db41628f28760c60cda797be7d233406f07c4d0e6fdd960a0a342ec4173c2217eb6624e06bece21c1f1dd1b92805c15
   languageName: node
   linkType: hard
 
@@ -9976,7 +9976,7 @@ __metadata:
     "@fast-check/expect-type": "workspace:*"
     "@fast-check/poisoning": "workspace:*"
     "@microsoft/api-extractor": "npm:^7.47.11"
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     "@vitest/coverage-v8": "npm:^2.1.3"
     cross-env: "npm:^7.0.3"
     glob: "npm:^11.0.0"
@@ -19298,13 +19298,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"undici-types@npm:~5.26.4":
-  version: 5.26.5
-  resolution: "undici-types@npm:5.26.5"
-  checksum: 10c0/bb673d7876c2d411b6eb6c560e0c571eef4a01c1c19925175d16e3a30c4c428181fb8d7ae802a261f283e4166a0ac435e2f505743aa9e45d893f9a3df017b501
-  languageName: node
-  linkType: hard
-
 "undici-types@npm:~6.13.0":
   version: 6.13.0
   resolution: "undici-types@npm:6.13.0"
@@ -19312,6 +19305,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~6.19.2":
+  version: 6.19.8
+  resolution: "undici-types@npm:6.19.8"
+  checksum: 10c0/078afa5990fba110f6824823ace86073b4638f1d5112ee26e790155f481f2a868cc3e0615505b6f4282bdf74a3d8caad715fd809e870c2bb0704e3ea6082f344
+  languageName: node
+  linkType: hard
+
 "undici@npm:^6.0.0":
   version: 6.20.1
   resolution: "undici@npm:6.20.1"
@@ -20096,7 +20096,7 @@ __metadata:
     "@docusaurus/types": "npm:3.6.0"
     "@jest/globals": "npm:^29.7.0"
     "@mdx-js/react": "npm:^3.1.0"
-    "@types/node": "npm:^20.14.15"
+    "@types/node": "npm:^20.17.6"
     clsx: "npm:^2.1.1"
     fast-check: "workspace:*"
     jest: "npm:^29.7.0"