diff --git a/docker-compose.yml b/docker-compose.yml
index 0d3c3c1..2dbfb36 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,3 +26,16 @@ services:
       - ./databases/config:/etc/mysql/conf.d
     ports:
       - "3306:3306"
+
+  nginx:
+    image: nginx:latest
+    container_name: nginx-proxy
+    volumes:
+      - ./nginx/conf.d:/etc/nginx/conf.d
+      - /etc/letsencrypt:/etc/letsencrypt
+    ports:
+      - "80:80"
+      - "443:443"
+    depends_on:
+      - app
+    restart: always
diff --git a/src/main/java/com/example/SucceSS/config/security/SecurityConfig.java b/src/main/java/com/example/SucceSS/config/security/SecurityConfig.java
index 3c4dc52..5facf1a 100644
--- a/src/main/java/com/example/SucceSS/config/security/SecurityConfig.java
+++ b/src/main/java/com/example/SucceSS/config/security/SecurityConfig.java
@@ -23,7 +23,8 @@ public class SecurityConfig {
             "/api/auth/sign-in/**",
             "/error",
             "/api/auth/reissue",
-            "/ws-chat/**"
+            "/ws-chat/**",
+            "/.well-known/acme-challenge/**" // SSL 인증을 위한 예외 추가
     };
     private static final String[] SWAGGER_WHITELIST = {
             "/swagger-ui/**", "/v3/api-docs/**"