diff --git a/package.json b/package.json
index e41de50..59ccca5 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@stryker-mutator/vitest-runner": "^9.6.1",
     "@types/node": "^26.1.1",
     "@vitest/coverage-v8": "4.1.4",
-    "fast-check": "^4.8.0",
+    "fast-check": "^4.9.0",
     "tsx": "^4.23.0",
     "typescript": "^7.0.2",
     "vitest": "^4.1.4"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f2a0be1..2d0186d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -31,8 +31,8 @@ importers:
         specifier: 4.1.4
         version: 4.1.4(vitest@4.1.4)
       fast-check:
-        specifier: ^4.8.0
-        version: 4.8.0
+        specifier: ^4.9.0
+        version: 4.9.0
       tsx:
         specifier: ^4.23.0
         version: 4.23.0
@@ -1146,8 +1146,8 @@ packages:
     resolution: {integrity: sha512-knvyeauYhqjOYvQ66MznSMs83wmHrCycNEN6Ao+2AeYEfxUIkuiVxdEa1qlGEPK+We3n0THiDciYSsCcgW/DoA==}
     engines: {node: '>=12.0.0'}
 
-  fast-check@4.8.0:
-    resolution: {integrity: sha512-GOJ158CUMnN6cSahsv4+ExARvIDuzzinFjkp0E9WtiBa5zcVeLozVkWaE4IzFcc+Y48Wp1EDlUZsXRyAztQcSg==}
+  fast-check@4.9.0:
+    resolution: {integrity: sha512-7ms6T7SybUev/PQITciI0yLM2pOSFy5zpG8Ty7tQofcVaQUvrMXp6CBwqF6fThLCLOrfBtuHAtwq6Yu4XPCllg==}
     engines: {node: '>=12.17.0'}
 
   fast-deep-equal@3.1.3:
@@ -1388,8 +1388,8 @@ packages:
     resolution: {integrity: sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==}
     engines: {node: '>=0.4.0'}
 
-  pure-rand@8.4.0:
-    resolution: {integrity: sha512-IoM8YF/jY0hiugFo/wOWqfmarlE6J0wc6fDK1PhftMk7MGhVZl88sZimmqBBFomLOCSmcCCpsfj7wXASCpvK9A==}
+  pure-rand@8.4.2:
+    resolution: {integrity: sha512-vvuOGgcuPJAirlHvuQw1TrOiw7ptaIXXmIbNuiNOY6lNGJJH49PQ1Kj4nd783nPdQhQdicgOjVI2yI/9BD6/Ng==}
 
   qs@6.15.1:
     resolution: {integrity: sha512-6YHEFRL9mfgcAvql/XhwTvf5jKcOiiupt2FiJxHkiX1z4j7WL8J/jRHYLluORvc1XxB5rV20KoeK00gVJamspg==}
@@ -2614,9 +2614,9 @@ snapshots:
 
   expect-type@1.3.0: {}
 
-  fast-check@4.8.0:
+  fast-check@4.9.0:
     dependencies:
-      pure-rand: 8.4.0
+      pure-rand: 8.4.2
 
   fast-deep-equal@3.1.3: {}
 
@@ -2812,7 +2812,7 @@ snapshots:
 
   progress@2.0.3: {}
 
-  pure-rand@8.4.0: {}
+  pure-rand@8.4.2: {}
 
   qs@6.15.1:
     dependencies: