diff --git a/packages/python-sdk/pyproject.toml b/packages/python-sdk/pyproject.toml
index bb08ca48b..dcac96d7f 100644
--- a/packages/python-sdk/pyproject.toml
+++ b/packages/python-sdk/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "simstudio-sdk"
-version = "0.1.0"
+version = "0.1.1"
 authors = [
     {name = "Sim", email = "support@sim.ai"},
 ]
diff --git a/packages/python-sdk/setup.py b/packages/python-sdk/setup.py
index 3b6457695..680f30dad 100644
--- a/packages/python-sdk/setup.py
+++ b/packages/python-sdk/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="simstudio-sdk",
-    version="0.1.0",
+    version="0.1.1",
     author="Sim",
     author_email="support@sim.ai",
     description="Sim SDK - Execute workflows programmatically",
diff --git a/packages/ts-sdk/package.json b/packages/ts-sdk/package.json
index ee814211e..defc4eddd 100644
--- a/packages/ts-sdk/package.json
+++ b/packages/ts-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "simstudio-ts-sdk",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Sim SDK - Execute workflows programmatically",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/ts-sdk/src/index.ts b/packages/ts-sdk/src/index.ts
index 2152b9917..2f4c555d8 100644
--- a/packages/ts-sdk/src/index.ts
+++ b/packages/ts-sdk/src/index.ts
@@ -129,7 +129,7 @@ export class SimStudioClient {
     value: any,
     visited: WeakSet<object> = new WeakSet()
   ): Promise<any> {
-    if (value instanceof File) {
+    if (typeof File !== 'undefined' && value instanceof File) {
       const arrayBuffer = await value.arrayBuffer()
       const buffer = Buffer.from(arrayBuffer)
       const base64 = buffer.toString('base64')