diff --git a/src/main/java/site/examready2025/quiz/domain/share/service/ShareService.java b/src/main/java/site/examready2025/quiz/domain/share/service/ShareService.java
index b26d4af..73c43e1 100644
--- a/src/main/java/site/examready2025/quiz/domain/share/service/ShareService.java
+++ b/src/main/java/site/examready2025/quiz/domain/share/service/ShareService.java
@@ -20,7 +20,7 @@ public ShareResponseDto generateShareUrl(ShareRequestDto requestDto) {
                 .orElseThrow(() -> new IllegalArgumentException("퀴즈를 찾을 수 없습니다. 퀴즈 ID: " + requestDto.getQuizId()));
 
         // 공유 URL 생성
-        String shareUrl = "http://examready2025.site/quiz/" + quiz.getId();
+        String shareUrl = "https://examready2025.site/quiz/" + quiz.getId();
 
         return ShareResponseDto.builder()
                 .shareUrl(shareUrl)