diff --git a/packages/simulator/package.json b/packages/simulator/package.json
index 8daf226..ee59c16 100644
--- a/packages/simulator/package.json
+++ b/packages/simulator/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@tsconfig/node24": "^24.0.3",
     "@types/node": "24.10.1",
-    "fast-check": "^4.4.0",
+    "fast-check": "^4.5.2",
     "typescript": "^5.8.2",
     "vitest": "^4.0.15"
   },
diff --git a/yarn.lock b/yarn.lock
index bf66700..b550ff3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -406,7 +406,7 @@ __metadata:
     "@midnight-ntwrk/ledger-v7": "npm:^7.0.0"
     "@tsconfig/node24": "npm:^24.0.3"
     "@types/node": "npm:24.10.1"
-    fast-check: "npm:^4.4.0"
+    fast-check: "npm:^4.5.2"
     typescript: "npm:^5.8.2"
     vitest: "npm:^4.0.15"
   languageName: unknown
@@ -1113,12 +1113,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"fast-check@npm:^4.4.0":
-  version: 4.4.0
-  resolution: "fast-check@npm:4.4.0"
+"fast-check@npm:^4.5.2":
+  version: 4.5.2
+  resolution: "fast-check@npm:4.5.2"
   dependencies:
     pure-rand: "npm:^7.0.0"
-  checksum: 10/2782ba964313335b01b32ba4fd9cd435fc809bb4edb6bf778255c505880625edc92869f4f64eea20484b49c300c37f1f35711fdb9d868295ed23ae4d425209eb
+  checksum: 10/20193f70f4087641f82ca8aede1a395fb974fe170c317f589bf2614e2bb98ef16873b27091e8359c2cc79d59f9c32f042e84b1eef13053068ee94150bf08a0bb
   languageName: node
   linkType: hard