diff --git a/backend/package.json b/backend/package.json
index 1dec04a..6e3d6a3 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -60,7 +60,7 @@
     "@eslint/js": "^10.0.1",
     "@nestjs/cli": "^11.0.24",
     "@nestjs/schematics": "^11.1.0",
-    "@nestjs/testing": "^11.1.28",
+    "@nestjs/testing": "^12.1.0",
     "@types/bcrypt": "^6.0.0",
     "@types/cookie-parser": "^1.4.10",
     "@types/express": "^5.0.6",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 49e16d9..9f34636 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -167,8 +167,8 @@ importers:
         specifier: ^11.1.0
         version: 11.1.0(chokidar@4.0.3)(prettier@3.9.9)(typescript@6.0.3)
       '@nestjs/testing':
-        specifier: ^11.1.28
-        version: 11.1.29(@nestjs/common@11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.29)(@nestjs/platform-express@11.1.29)
+        specifier: ^12.1.0
+        version: 12.1.0(@nestjs/common@11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.29)(@nestjs/platform-express@11.1.29)
       '@types/bcrypt':
         specifier: ^6.0.0
         version: 6.0.0
@@ -1293,13 +1293,13 @@ packages:
       class-validator:
         optional: true
 
-  '@nestjs/testing@11.1.29':
-    resolution: {integrity: sha512-u+aEp90Ly3uQbLoicZs+ZOrJTyvaD0fbd6dpnSgFZz5Bf77gbKKfr+xFE2JxqZuIH15HlBrqDL7/OL2qL8oG+A==}
+  '@nestjs/testing@12.1.0':
+    resolution: {integrity: sha512-OL6ar+p4BRy26YlOk6nqSchGShQajW0jaPSz2tvP7C3dLQcb26Wm0AG2IlvqIBoHuN3zQFMc5DoLAyiosPP4pw==}
     peerDependencies:
-      '@nestjs/common': ^11.0.0
-      '@nestjs/core': ^11.0.0
-      '@nestjs/microservices': ^11.0.0
-      '@nestjs/platform-express': ^11.0.0
+      '@nestjs/common': ^12.0.0
+      '@nestjs/core': ^12.0.0
+      '@nestjs/microservices': ^12.0.0
+      '@nestjs/platform-express': ^12.0.0
     peerDependenciesMeta:
       '@nestjs/microservices':
         optional: true
@@ -7374,7 +7374,7 @@ snapshots:
       class-transformer: 0.5.1
       class-validator: 0.15.1
 
-  '@nestjs/testing@11.1.29(@nestjs/common@11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.29)(@nestjs/platform-express@11.1.29)':
+  '@nestjs/testing@12.1.0(@nestjs/common@11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.29)(@nestjs/platform-express@11.1.29)':
     dependencies:
       '@nestjs/common': 11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nestjs/core': 11.1.29(@nestjs/common@11.1.29(class-transformer@0.5.1)(class-validator@0.15.1)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.29)(reflect-metadata@0.2.2)(rxjs@7.8.2)