diff --git a/src/views/livenessVerification/index.vue b/src/views/livenessVerification/index.vue
index adc8e55..bbb5917 100644
--- a/src/views/livenessVerification/index.vue
+++ b/src/views/livenessVerification/index.vue
@@ -125,7 +125,7 @@ async function detectAction(action) {
         const rightEye = landmarks.getRightEye()
         const eyeDiff = Math.abs(leftEye[0].y - rightEye[3].y)
         if (eyeDiff < 10) {
-          capturedFiles.front = await captureImage(video.value, 'front.png')
+          capturedFiles.front = await captureImage(video.value, 'front.jpg')
           clearInterval(interval)
           resolve()
         }
@@ -133,7 +133,7 @@ async function detectAction(action) {
 
       if (action === 'mouth') {
         if (isMouthOpen(landmarks)) {
-          capturedFiles.mouth = await captureImage(video.value, 'mouth.png')
+          capturedFiles.mouth = await captureImage(video.value, 'mouth.jpg')
           clearInterval(interval)
           resolve()
         }
@@ -142,7 +142,7 @@ async function detectAction(action) {
       if (action === 'yaw') {
         const yaw = estimateYaw(landmarks)
         if (Math.abs(yaw) > YAW_THRESHOLD) {
-          capturedFiles.yaw = await captureImage(video.value, 'yaw.png')
+          capturedFiles.yaw = await captureImage(video.value, 'yaw.jpg')
           clearInterval(interval)
           resolve()
         }