diff --git a/backend/package.json b/backend/package.json
index b915c872..0b3065f4 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -76,7 +76,7 @@
   "devDependencies": {
     "@nestjs/cli": "^11.0.24",
     "@nestjs/schematics": "^11.1.0",
-    "@nestjs/testing": "^11.0.6",
+    "@nestjs/testing": "^12.1.2",
     "@types/bcrypt": "^5.0.2",
     "@types/cors": "^2.8.18",
     "@types/express": "^5.0.2",
diff --git a/package-lock.json b/package-lock.json
index 0639ea60..950a42b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -67,7 +67,7 @@
       "devDependencies": {
         "@nestjs/cli": "^11.0.24",
         "@nestjs/schematics": "^11.1.0",
-        "@nestjs/testing": "^11.0.6",
+        "@nestjs/testing": "^12.1.2",
         "@types/bcrypt": "^5.0.2",
         "@types/cors": "^2.8.18",
         "@types/express": "^5.0.2",
@@ -3449,9 +3449,9 @@
       }
     },
     "node_modules/@nestjs/testing": {
-      "version": "11.2.3",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-11.2.3.tgz",
-      "integrity": "sha512-7ANDWlkm8Xw4CYIhCNZhtBzANsQUKqjteA2yx/6sjqGyWhekeBKz8wgCJykm0vo+ltrg6U34dZlm2NgiRcNHPQ==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-12.1.2.tgz",
+      "integrity": "sha512-JgetYeGHGK6iUEztXyiQLOfYLWqUgAyexLMzhuAMasgLiDgYShh/PoRESE9tzpRZo4eWKme3uSZ9DFR6Myuojw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3462,10 +3462,10 @@
         "url": "https://opencollective.com/nest"
       },
       "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": {