diff --git a/src/main/java/com/example/auth/global/config/JacksonConfig.java b/src/main/java/com/example/auth/global/config/JacksonConfig.java
new file mode 100644
index 0000000..067ecc9
--- /dev/null
+++ b/src/main/java/com/example/auth/global/config/JacksonConfig.java
@@ -0,0 +1,4 @@
+package com.example.auth.global.config;
+
+public class JacksonConfig {
+}
diff --git a/src/main/java/com/example/auth/global/deserializer/XssStringJsonDeserializer.java b/src/main/java/com/example/auth/global/deserializer/XssStringJsonDeserializer.java
new file mode 100644
index 0000000..29fb7b8
--- /dev/null
+++ b/src/main/java/com/example/auth/global/deserializer/XssStringJsonDeserializer.java
@@ -0,0 +1,4 @@
+package com.example.auth.global.deserializer;
+
+public class a {
+}