diff --git a/MOBILE_REACT/frontend/package-lock.json b/MOBILE_REACT/frontend/package-lock.json
index 920010d..e22017e 100644
--- a/MOBILE_REACT/frontend/package-lock.json
+++ b/MOBILE_REACT/frontend/package-lock.json
@@ -11,17 +11,17 @@
         "axios": "^1.16.0",
         "clsx": "^2.1.1",
         "lucide-react": "^0.400.0",
-        "react": "^19.2.6",
+        "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-router-dom": "^6.28.0",
         "zustand": "^5.0.13"
       },
       "devDependencies": {
-        "@types/react": "^19.2.14",
+        "@types/react": "^19.2.15",
         "@types/react-dom": "^18.3.1",
         "@vitejs/plugin-react": "^4.3.4",
         "autoprefixer": "^10.5.0",
-        "postcss": "^8.5.14",
+        "postcss": "^8.5.15",
         "tailwindcss": "^3.4.17",
         "typescript": "^5.6.3",
         "vite": "^6.0.7"
@@ -1271,9 +1271,9 @@
       "license": "MIT"
     },
     "node_modules/@types/react": {
-      "version": "19.2.14",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
-      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
+      "version": "19.2.15",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.15.tgz",
+      "integrity": "sha512-eRwcGNHve+E8qtEQSSRl6urh+rFop4v8gm6O8rGv25CodbvFdLjA1vVQ1KkiFE0w0UPOnb8tDiFKL5lp0rtY5Q==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
@@ -2256,9 +2256,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.11",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
-      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "version": "3.3.12",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
+      "integrity": "sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==",
       "dev": true,
       "funding": [
         {
@@ -2359,9 +2359,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.14",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.14.tgz",
-      "integrity": "sha512-SoSL4+OSEtR99LHFZQiJLkT59C5B1amGO1NzTwj7TT1qCUgUO6hxOvzkOYxD+vMrXBM3XJIKzokoERdqQq/Zmg==",
+      "version": "8.5.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
+      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
       "dev": true,
       "funding": [
         {
@@ -2379,7 +2379,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.12",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
@@ -2552,10 +2552,13 @@
       "license": "MIT"
     },
     "node_modules/react": {
-      "version": "19.2.6",
-      "resolved": "https://registry.npmjs.org/react/-/react-19.2.6.tgz",
-      "integrity": "sha512-sfWGGfavi0xr8Pg0sVsyHMAOziVYKgPLNrS7ig+ivMNb3wbCBw3KxtflsGBAwD3gYQlE/AEZsTLgToRrSCjb0Q==",
+      "version": "18.3.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-18.3.1.tgz",
+      "integrity": "sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==",
       "license": "MIT",
+      "dependencies": {
+        "loose-envify": "^1.1.0"
+      },
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/MOBILE_REACT/frontend/package.json b/MOBILE_REACT/frontend/package.json
index 96b40f7..663f709 100644
--- a/MOBILE_REACT/frontend/package.json
+++ b/MOBILE_REACT/frontend/package.json
@@ -20,11 +20,11 @@
     "clsx": "^2.1.1"
   },
   "devDependencies": {
-    "@types/react": "^18.3.12",
+    "@types/react": "^19.2.15",
     "@types/react-dom": "^18.3.1",
     "@vitejs/plugin-react": "^4.3.4",
     "autoprefixer": "^10.5.0",
-    "postcss": "^8.5.14",
+    "postcss": "^8.5.15",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.6.3",
     "vite": "^6.0.7"