diff --git a/package.json b/package.json
index 3e433de0..bb845cd9 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
         "@nomicfoundation/hardhat-toolbox": "^4.0.0",
         "@nomicfoundation/hardhat-verify": "^2.0.0",
         "@nomiclabs/hardhat-ethers": "npm:hardhat-deploy-ethers",
-        "@perimetersec/fuzzlib": "0.3.0",
+        "@perimetersec/fuzzlib": "1.1.0",
         "@typechain/ethers-v6": "^0.5.0",
         "@typechain/hardhat": "^9.0.0",
         "@types/chai": "^4.2.0",
diff --git a/yarn.lock b/yarn.lock
index f9ca9493..6ace0483 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1365,10 +1365,10 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.3.tgz#00d7a8cf35a475b160b3f0293a6403c511099364"
   integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
 
-"@perimetersec/fuzzlib@0.3.0":
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/@perimetersec/fuzzlib/-/fuzzlib-0.3.0.tgz#4475b3fd8d0ece81c8617e3e82a58686c7c8677c"
-  integrity sha512-lrjaC5M+ImezTXZhdLOYhc6AFIyCP6neA9OOCGpIunOUmFNOaBbT80R9sfPSElLwDkMzBMbpUvdPt2uFvrPEAA==
+"@perimetersec/fuzzlib@1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@perimetersec/fuzzlib/-/fuzzlib-1.1.0.tgz#ef7a348c3ee6a3232beb18f8e0c78d8dc62c9f45"
+  integrity sha512-Utud05o2kjfmBc7JTAE5ZZg+Shmrlwxg8ag3dWybLYLl3QnkCwRFVy4zmzJQ48yXoqwx+Lu4L47rguJ0URBb5A==
 
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"