diff --git a/src/main/java/sideproject/puddy/config/CorsConfig.java b/src/main/java/sideproject/puddy/config/CorsConfig.java
index f9a2df1..abcf509 100644
--- a/src/main/java/sideproject/puddy/config/CorsConfig.java
+++ b/src/main/java/sideproject/puddy/config/CorsConfig.java
@@ -14,7 +14,7 @@ public CorsFilter corsFilter() {
         CorsConfiguration configuration = new CorsConfiguration();
 
         configuration.setAllowCredentials(true);
-        configuration.addAllowedOriginPattern("*");
+        configuration.addAllowedOriginPattern("https://puddy-sp-frontend.vercel.app/");
         configuration.addAllowedHeader("*");
         configuration.addAllowedMethod("*");
         configuration.addExposedHeader("Authorization");