diff --git a/src/assets/images/alice_live_streaming.jpg b/src/assets/images/alice_live_streaming.jpg
deleted file mode 100644
index 41f5011..0000000
Binary files a/src/assets/images/alice_live_streaming.jpg and /dev/null differ
diff --git a/src/assets/images/alice_live_streaming.png b/src/assets/images/alice_live_streaming.png
new file mode 100644
index 0000000..934b1a1
Binary files /dev/null and b/src/assets/images/alice_live_streaming.png differ
diff --git a/src/dialog/alice-live-class/index.tsx b/src/dialog/alice-live-class/index.tsx
index 38ea3f0..a2a888f 100644
--- a/src/dialog/alice-live-class/index.tsx
+++ b/src/dialog/alice-live-class/index.tsx
@@ -161,7 +161,7 @@ export default function AliceLiveClassDialog({ onClose, layoutScaled = false }:
                 <p className="aliceLiveClassDialog__openingDate">{t("aliceLiveClass.openingDate")}</p>
               </div>
               <div className="aliceLiveClassDialog__reserveBtnWrap" ref={reserveBtnWrapRef}>
-                {qrPopupAnchor === "reserve" ? <AliceLiveClassQrPopup serviceQrCode={new URL("@/assets/images/alice_live_streaming.jpg", import.meta.url).href} tip={t("aliceLiveClass.qrTip")} /> : null}
+                {qrPopupAnchor === "reserve" ? <AliceLiveClassQrPopup serviceQrCode={new URL("@/assets/images/alice_live_streaming.png", import.meta.url).href} tip={t("aliceLiveClass.qrTip")} /> : null}
                 <button
                   type="button"
                   className="aliceLiveClassDialog__reserveBtn"