diff --git a/app-server/gradle.properties b/app-server/gradle.properties
index 5a968507d..eeca2d270 100644
--- a/app-server/gradle.properties
+++ b/app-server/gradle.properties
@@ -23,6 +23,7 @@ awsSdkVersion=2.17.292
 guavaVersion=31.1-jre
 sentryVersion=6.7.0
 logbackJsonVersion=0.1.5
+firebaseAdminVersion=9.3.0
 
 # gradle config
 org.gradle.jvmargs=-Xmx8g
diff --git a/app-server/subprojects/api_specification/api/scc-api/api-spec.yaml b/app-server/subprojects/api_specification/api/scc-api/api-spec.yaml
index 9493252af..3a17a4d2c 100644
--- a/app-server/subprojects/api_specification/api/scc-api/api-spec.yaml
+++ b/app-server/subprojects/api_specification/api/scc-api/api-spec.yaml
@@ -787,6 +787,23 @@ paths:
             - INVALID_NICKNAME : 닉네임이 유효하지 않을 때. e.g. 중복, 2글자 미만 등.
             - INVALID_EMAIL : 이메일이 유효하지 않을 때. e.g. 중복, 이상한 형태 등.
 
+  /updatePushToken:
+    post:
+      summary: 유저의 push token 정보를 수정한다.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                pushToken:
+                  type: string
+              required:
+                - pushToken
+      responses:
+        '200': {}
+
 components:
   # Reusable schemas (data models)
   schemas:
diff --git a/app-server/subprojects/bounded_context/user/application/src/main/kotlin/club/staircrusher/user/application/port/in/UserApplicationService.kt b/app-server/subprojects/bounded_context/user/application/src/main/kotlin/club/staircrusher/user/application/port/in/UserApplicationService.kt
index 54714613a..a1ac10526 100644
--- a/app-server/subprojects/bounded_context/user/application/src/main/kotlin/club/staircrusher/user/application/port/in/UserApplicationService.kt
+++ b/app-server/subprojects/bounded_context/user/application/src/main/kotlin/club/staircrusher/user/application/port/in/UserApplicationService.kt
@@ -89,6 +89,15 @@ class UserApplicationService(
         AuthTokens(accessToken)
     }
 
+    fun updatePushToken(
+        userId: String,
+        pushToken: String,
+    ): User = transactionManager.doInTransaction {
+        val user = userRepository.findById(userId).get()
+        user.pushToken = pushToken
+        userRepository.save(user)
+    }
+
     fun updateUserInfo(
         userId: String,
         nickname: String,
diff --git a/app-server/subprojects/bounded_context/user/domain/src/main/kotlin/club/staircrusher/user/domain/model/User.kt b/app-server/subprojects/bounded_context/user/domain/src/main/kotlin/club/staircrusher/user/domain/model/User.kt
index e98f22f29..e9ff563d8 100644
--- a/app-server/subprojects/bounded_context/user/domain/src/main/kotlin/club/staircrusher/user/domain/model/User.kt
+++ b/app-server/subprojects/bounded_context/user/domain/src/main/kotlin/club/staircrusher/user/domain/model/User.kt
@@ -20,6 +20,7 @@ class User(
     @Column(columnDefinition = "TEXT")
     @Convert(converter = UserMobilityToolListToTextAttributeConverter::class)
     val mobilityTools: MutableList<UserMobilityTool>,
+    var pushToken: String? = null,
     val createdAt: Instant,
 ) {
     private var deletedAt: Instant? = null
diff --git a/app-server/subprojects/bounded_context/user/infra/src/main/kotlin/club/staircrusher/user/infra/adapter/in/controller/UserController.kt b/app-server/subprojects/bounded_context/user/infra/src/main/kotlin/club/staircrusher/user/infra/adapter/in/controller/UserController.kt
index 0314fb66e..7ae9c167e 100644
--- a/app-server/subprojects/bounded_context/user/infra/src/main/kotlin/club/staircrusher/user/infra/adapter/in/controller/UserController.kt
+++ b/app-server/subprojects/bounded_context/user/infra/src/main/kotlin/club/staircrusher/user/infra/adapter/in/controller/UserController.kt
@@ -1,6 +1,7 @@
 package club.staircrusher.user.infra.adapter.`in`.controller
 
 import club.staircrusher.api.spec.dto.GetUserInfoResponseDto
+import club.staircrusher.api.spec.dto.UpdatePushTokenPostRequest
 import club.staircrusher.api.spec.dto.UpdateUserInfoPost200Response
 import club.staircrusher.api.spec.dto.UpdateUserInfoPostRequest
 import club.staircrusher.spring_web.security.app.SccAppAuthentication
@@ -31,7 +32,10 @@ class UserController(
                 "baf04e8e-0597-4926-b3b3-c3ecf9e3544e",
                 "19ef11a0-bc2e-4262-a55f-943aad394004",
                 "21468ced-cc68-44be-936e-a50d40ff5481",
-                "b68b714e-40a3-4e52-aff4-c8734181e1bb"
+                "b68b714e-40a3-4e52-aff4-c8734181e1bb",
+                "740289a3-7c16-4673-b204-58a8aef0e242",
+                "5cd204fe-57fa-42ff-8f77-d4b558c6761f",
+                "b23d1425-508b-4d18-b6e3-67bb9b5361cb",
             )
         val isNotProd = SccEnv.getEnv() != SccEnv.PROD
         val featureFlags: List<String> =
@@ -60,6 +64,17 @@ class UserController(
         )
     }
 
+    @PostMapping("/updatePushToken")
+    fun updatePushToken(
+        @RequestBody request: UpdatePushTokenPostRequest,
+        authentication: SccAppAuthentication,
+    ) {
+        userApplicationService.updatePushToken(
+            userId = authentication.principal,
+            pushToken = request.pushToken,
+        )
+    }
+
     @PostMapping("/deleteUser")
     fun deleteUser(authentication: SccAppAuthentication): ResponseEntity<Unit> {
         userApplicationService.deleteUser(authentication.principal)
diff --git a/app-server/subprojects/cross_cutting_concern/infra/persistence_model/src/main/sqldelight/club/staircrusher/infra/persistence/sqldelight/migration/V31__add_push_token_column_to_user.sqm b/app-server/subprojects/cross_cutting_concern/infra/persistence_model/src/main/sqldelight/club/staircrusher/infra/persistence/sqldelight/migration/V31__add_push_token_column_to_user.sqm
new file mode 100644
index 000000000..9d9b7ad66
--- /dev/null
+++ b/app-server/subprojects/cross_cutting_concern/infra/persistence_model/src/main/sqldelight/club/staircrusher/infra/persistence/sqldelight/migration/V31__add_push_token_column_to_user.sqm
@@ -0,0 +1 @@
+ALTER TABLE scc_user ADD COLUMN push_token TEXT NULL;