diff --git a/bun.lock b/bun.lock
index 1a0a34a..e194942 100644
--- a/bun.lock
+++ b/bun.lock
@@ -33,7 +33,7 @@
       },
       "devDependencies": {
         "@types/bun": "1.3.14",
-        "fast-check": "4.7.0",
+        "fast-check": "4.9.0",
         "msw": "2.14.6",
       },
     },
@@ -44,7 +44,7 @@
         "zod": "4.4.3",
       },
       "devDependencies": {
-        "fast-check": "4.7.0",
+        "fast-check": "4.9.0",
       },
     },
     "site": {
@@ -64,7 +64,7 @@
         "@size-limit/file": "12.1.0",
         "@testing-library/svelte": "5.4.2",
         "@types/bun": "1.3.14",
-        "fast-check": "4.7.0",
+        "fast-check": "4.9.0",
         "lighthouse": "13.4.0",
         "playwright-lighthouse": "4.0.0",
         "size-limit": "12.1.0",
@@ -729,7 +729,7 @@
 
     "extend": ["extend@3.0.2", "", {}, "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="],
 
-    "fast-check": ["fast-check@4.7.0", "", { "dependencies": { "pure-rand": "^8.0.0" } }, "sha512-NsZRtqvSSoCP0HbNjUD+r1JH8zqZalyp6gLY9e7OYs7NK9b6AHOs2baBFeBG7bVNsuoukh89x2Yg3rPsul8ziQ=="],
+    "fast-check": ["fast-check@4.9.0", "", { "dependencies": { "pure-rand": "^8.0.0" } }, "sha512-7ms6T7SybUev/PQITciI0yLM2pOSFy5zpG8Ty7tQofcVaQUvrMXp6CBwqF6fThLCLOrfBtuHAtwq6Yu4XPCllg=="],
 
     "fast-deep-equal": ["fast-deep-equal@3.1.3", "", {}, "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="],
 
diff --git a/scraper/package.json b/scraper/package.json
index 6385366..c296088 100644
--- a/scraper/package.json
+++ b/scraper/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "@types/bun": "1.3.14",
-    "fast-check": "4.7.0",
+    "fast-check": "4.9.0",
     "msw": "2.14.6"
   }
 }
diff --git a/shared/package.json b/shared/package.json
index 5c95a98..2fe65f2 100644
--- a/shared/package.json
+++ b/shared/package.json
@@ -17,6 +17,6 @@
     "zod": "4.4.3"
   },
   "devDependencies": {
-    "fast-check": "4.7.0"
+    "fast-check": "4.9.0"
   }
 }
diff --git a/site/package.json b/site/package.json
index 3ba17a8..80e8199 100644
--- a/site/package.json
+++ b/site/package.json
@@ -29,7 +29,7 @@
     "@size-limit/file": "12.1.0",
     "@testing-library/svelte": "5.4.2",
     "@types/bun": "1.3.14",
-    "fast-check": "4.7.0",
+    "fast-check": "4.9.0",
     "lighthouse": "13.4.0",
     "playwright-lighthouse": "4.0.0",
     "size-limit": "12.1.0"