diff --git a/landing/package.json b/landing/package.json
--- a/landing/package.json
+++ b/landing/package.json
@@ -31,7 +31,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.23.7",
-    "@farcaster/auth-kit": "^0.2.1",
+    "@farcaster/auth-kit": "^0.6.0",
     "@fortawesome/fontawesome-svg-core": "1.2.25",
     "@fortawesome/free-brands-svg-icons": "5.15.4",
     "@fortawesome/free-regular-svg-icons": "5.11.2",
diff --git a/yarn.lock b/yarn.lock
--- a/yarn.lock
+++ b/yarn.lock
@@ -2438,22 +2438,22 @@
     find-up "^5.0.0"
     js-yaml "^4.1.0"
 
-"@farcaster/auth-client@^0.1.0":
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@farcaster/auth-client/-/auth-client-0.1.0.tgz#3f1608ee8398bc71e8da23a898aa721b36ce78d3"
-  integrity sha512-hWeUDwpyNNswclL82K5wt6sA0x0UjELGhLKSZK6JYvGAE6wNR6V8o1IBhZYIGASWHHxOGoJLZ1L1xRcvS3GbUQ==
+"@farcaster/auth-client@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@farcaster/auth-client/-/auth-client-0.3.0.tgz#3e736fe525b74cf5aea91a2913daf3f9cad68771"
+  integrity sha512-tOQ5r40V7sYKOhk7QEzVnU9wAM0FGpQ2Y3jXpNfNPw61lFpYc4kRAxTJOOc2NF1msYdHGFVDvG8xe9Qf36M1RA==
   dependencies:
-    ethers "^6.9.2"
     neverthrow "^6.1.0"
     siwe "^2.1.4"
 
-"@farcaster/auth-kit@^0.2.1":
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/@farcaster/auth-kit/-/auth-kit-0.2.1.tgz#2b5c6849f1541466a4ac792f0d56e37ad430bb46"
-  integrity sha512-zgORI1H4CeT5fNupmTUk3XXa3x5YCPogaFaoIgpJsubYKA8L4SrIYX1pbyo4zt3kOx987/eB2z/EPjifCSZicQ==
+"@farcaster/auth-kit@^0.6.0":
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/@farcaster/auth-kit/-/auth-kit-0.6.0.tgz#056502f47e07a27ecbbfcf98d7f47dca754048d3"
+  integrity sha512-PkQUSZnC+JLAW+6nGAMnjU5mcvVnCu1f5Pmwg1tBXShCqqcZpZfurwmcyANfkgzY3ZbaBE5YVSwKpoT6Cl1sZA==
   dependencies:
-    "@farcaster/auth-client" "^0.1.0"
+    "@farcaster/auth-client" "^0.3.0"
     "@vanilla-extract/css" "^1.14.0"
+    ethers "^6.12.0"
     qrcode "^1.5.3"
     react-remove-scroll "^2.5.7"
 
@@ -11161,7 +11161,7 @@
     "@scure/bip32" "1.3.3"
     "@scure/bip39" "1.2.2"
 
-ethers@^6.11.1, ethers@^6.9.2:
+ethers@^6.11.1:
   version "6.11.1"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.11.1.tgz#96aae00b627c2e35f9b0a4d65c7ab658259ee6af"
   integrity sha512-mxTAE6wqJQAbp5QAe/+o+rXOID7Nw91OZXvgpjDa1r4fAbq2Nu314oEZSbjoRLacuCzs7kUC3clEvkCQowffGg==
@@ -11174,6 +11174,19 @@
     tslib "2.4.0"
     ws "8.5.0"
 
+ethers@^6.12.0:
+  version "6.13.3"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.13.3.tgz#b87afdadb91cc8df5f56b9c59c96e5b206f4a600"
+  integrity sha512-/DzbZOLVtoO4fKvvQwpEucHAQgIwBGWuRvBdwE/lMXgXvvHHTSkn7XqAQ2b+gjJzZDJjWA9OD05bVceVOsBHbg==
+  dependencies:
+    "@adraffy/ens-normalize" "1.10.1"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@types/node" "18.15.13"
+    aes-js "4.0.0-beta.5"
+    tslib "2.4.0"
+    ws "8.17.1"
+
 event-target-shim@^5.0.0, event-target-shim@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
@@ -25179,6 +25192,11 @@
   resolved "https://registry.yarnpkg.com/ws/-/ws-8.13.0.tgz#9a9fb92f93cf41512a0735c8f4dd09b8a1211cd0"
   integrity sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==
 
+ws@8.17.1:
+  version "8.17.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.17.1.tgz#9293da530bb548febc95371d90f9c878727d919b"
+  integrity sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==
+
 ws@8.5.0:
   version "8.5.0"
   resolved "https://registry.yarnpkg.com/ws/-/ws-8.5.0.tgz#bfb4be96600757fe5382de12c670dab984a1ed4f"