diff --git a/bun.lockb b/bun.lockb
index 268e2458..fc6fa077 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 9797592a..baa0df1e 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -10,6 +10,7 @@
   "devDependencies": {
     "@types/uuid": "^9.0.5",
     "bun-types": "latest",
+    "tsup": "^7.2.0",
     "typescript": "^5.0.0"
   }
 }
\ No newline at end of file
diff --git a/packages/types/package.json b/packages/types/package.json
index 42e9542a..60f713d5 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -5,6 +5,7 @@
   "module": "index.ts",
   "devDependencies": {
     "bun-types": "latest",
+    "tsup": "^7.2.0",
     "typescript": "^5.0.0"
   }
 }
\ No newline at end of file
diff --git a/publish.ts b/publish.ts
index f9ab76b4..9c08c502 100644
--- a/publish.ts
+++ b/publish.ts
@@ -47,10 +47,10 @@ function main() {
   })
 
   try {
-    execSync('npx tsup', {
+    execSync('bunx tsup', {
       cwd: './packages/sdk',
     })
-    execSync('npx tsup', {
+    execSync('bunx tsup', {
       cwd: './packages/types',
     })
   } catch(error) {