diff --git a/package.json b/package.json
index bfae244..f58d76a 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@stacks/connect": "^7.2.1",
-    "alex-sdk": "^0.0.3",
+    "alex-sdk": "^0.0.4",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },
diff --git a/src/App.tsx b/src/App.tsx
index 85938ed..f683cb8 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -93,7 +93,7 @@ function App() {
           <button
             disabled={!valid}
             onClick={async () => {
-              const result = await alex.getFee(from!, to!);
+              const result = await alex.getFeeRate(from!, to!);
               const feeRate = Number(result) / 1e8;
               alert(
                 `Fee rate is ${feeRate * 100}%, fee is ${
diff --git a/yarn.lock b/yarn.lock
index 80df6a5..9c5b665 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -534,10 +534,10 @@
     magic-string "^0.27.0"
     react-refresh "^0.14.0"
 
-alex-sdk@^0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/alex-sdk/-/alex-sdk-0.0.3.tgz#f4df288caaa0032976db4ebaea22ec8b48cced36"
-  integrity sha512-MLw4EVDDKj/mKcFrWX/gsoPGzYkXjhc27+A1Gm806QrE+idU45RfRl57EB9wKOPLwt3KgcoCLVqOTBoyYcDK6A==
+alex-sdk@^0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/alex-sdk/-/alex-sdk-0.0.4.tgz#4bc412ae1e34cf5d074946d5d24a12e3d21f8fa4"
+  integrity sha512-a5HTTPHp8s2dmSFZLocsJvAHIStkauAJr8RHgD89JDF0FeK8FcKne8X8RMtc8tQUA1Vmu6xCDZqtLr9/DIEXyQ==
   dependencies:
     "@stacks/transactions" "^6.2.0"
     clarity-codegen "^0.2.0"