diff --git a/README.md b/README.md
index 54a9ff27cb..c0f5c7f2f1 100644
--- a/README.md
+++ b/README.md
@@ -232,7 +232,7 @@ With an image URL:
 
 ```python
 prompt = "What is in this image?"
-img_url = "https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/2023_06_08_Raccoon1.jpg/1599px-2023_06_08_Raccoon1.jpg"
+img_url = "https://api.nga.gov/iiif/a2e6da57-3cd1-4235-b20e-95dcaefed6c8/full/!800,800/0/default.jpg"
 
 response = client.responses.create(
     model="gpt-5.5",