diff --git a/packages/arb-token-bridge-ui/package.json b/packages/arb-token-bridge-ui/package.json
index cce5d024fa..1d9e8343c7 100644
--- a/packages/arb-token-bridge-ui/package.json
+++ b/packages/arb-token-bridge-ui/package.json
@@ -10,7 +10,7 @@
     "@headlessui/react": "^1.7.8",
     "@headlessui/tailwindcss": "^0.1.2",
     "@heroicons/react": "^2.0.18",
-    "@offchainlabs/cobalt": "^0.3.9",
+    "@offchainlabs/cobalt": "^0.3.11",
     "@rainbow-me/rainbowkit": "^0.12.16",
     "@rehooks/local-storage": "^2.4.4",
     "@sentry/react": "^8.33.1",
diff --git a/yarn.lock b/yarn.lock
index 30f2747718..76b538b31e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1949,10 +1949,10 @@
   dependencies:
     "@octokit/openapi-types" "^22.2.0"
 
-"@offchainlabs/cobalt@^0.3.9":
-  version "0.3.9"
-  resolved "https://registry.yarnpkg.com/@offchainlabs/cobalt/-/cobalt-0.3.9.tgz#5d1f752e163949a269d35835313f2d6a194a06d4"
-  integrity sha512-t5H9yZuSyphpSg1sX2XCCxYNFNniXyn+RTSes5DC/nzaasgksJlAvWiE4qGX3wREQK58HwFcyW3LMTXgwiXgKA==
+"@offchainlabs/cobalt@^0.3.11":
+  version "0.3.11"
+  resolved "https://registry.yarnpkg.com/@offchainlabs/cobalt/-/cobalt-0.3.11.tgz#6d6ec1c81bf77f897952cbd33f151e1a7cb596a1"
+  integrity sha512-xczC0CkMzAkbIFnvtX8EqKRUq3FPT/7MtP0sXBkbcaHvcgxNYs/fafmvn8/zmQxM+RBOJ/no17UNL4I3Cp9s+w==
 
 "@parcel/watcher-android-arm64@2.4.1":
   version "2.4.1"