diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 1674c9f..522937f 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -29,7 +29,7 @@
         "lucide-react": "^1.8.0",
         "next": "14.2.35",
         "openai": "^6.35.0",
-        "react": "^18.2.0",
+        "react": "^19.2.5",
         "react-dom": "^18.2.0",
         "react-markdown": "^9.1.0",
         "remark-gfm": "^4.0.1",
@@ -43,7 +43,7 @@
         "@testing-library/react": "^16.3.2",
         "@types/bcrypt": "^6.0.0",
         "@types/node": "^25.6.0",
-        "@types/react": "^18.3.28",
+        "@types/react": "^19.2.14",
         "@types/react-dom": "^18.3.7",
         "@vitejs/plugin-react": "^6.0.1",
         "autoprefixer": "^10.5.0",
@@ -2351,19 +2351,12 @@
         "pg-types": "^4.0.1"
       }
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.15",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.15.tgz",
-      "integrity": "sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==",
-      "license": "MIT"
-    },
     "node_modules/@types/react": {
-      "version": "18.3.28",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.28.tgz",
-      "integrity": "sha512-z9VXpC7MWrhfWipitjNdgCauoMLRdIILQsAEV+ZesIzBq/oUlxk0m3ApZuMFCXdnS4U7KrI+l3WRUEGQ8K1QKw==",
+      "version": "19.2.14",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
+      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
       "license": "MIT",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.2.2"
       }
     },
@@ -9393,7 +9386,6 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
       "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
-      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -9793,13 +9785,10 @@
       }
     },
     "node_modules/react": {
-      "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==",
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.2.5.tgz",
+      "integrity": "sha512-llUJLzz1zTUBrskt2pwZgLq59AemifIftw4aB7JxOqf1HY2FDaGDxgwpAPVzHU1kdWabH7FauP4i1oEeer2WCA==",
       "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/frontend/package.json b/frontend/package.json
index 0503a42..899e22a 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -44,7 +44,7 @@
     "lucide-react": "^1.8.0",
     "next": "14.2.35",
     "openai": "^6.35.0",
-    "react": "^18.2.0",
+    "react": "^19.2.5",
     "react-dom": "^18.2.0",
     "react-markdown": "^9.1.0",
     "remark-gfm": "^4.0.1",
@@ -58,7 +58,7 @@
     "@testing-library/react": "^16.3.2",
     "@types/bcrypt": "^6.0.0",
     "@types/node": "^25.6.0",
-    "@types/react": "^18.3.28",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^18.3.7",
     "@vitejs/plugin-react": "^6.0.1",
     "autoprefixer": "^10.5.0",