diff --git a/users/serializers.py b/users/serializers.py
index 35dd031..e4bae34 100644
--- a/users/serializers.py
+++ b/users/serializers.py
@@ -26,6 +26,9 @@ class CustomTokenObtainPairSerializer(TokenObtainPairSerializer):
         token["name"] = user.name
         token["grade"] = user.grade
         token["email"] = user.email  # 선택적으로 추가 가능
+        
+        # Kong JWT 플러그인용 issuer 정보 추가
+        token["iss"] = "msa-user"
 
         return token
     # def validate(self, attrs):
diff --git a/version b/version
index 096d4b3..fa3de58 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.0.4_r1
\ No newline at end of file
+0.0.5
\ No newline at end of file