diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 09f0da03..77e806da 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -15,7 +15,7 @@
         "i18next-browser-languagedetector": "^8.0.2",
         "mermaid": "^11.6.0",
         "prop-types": "^15.8.1",
-        "react": "^18.2.0",
+        "react": "^19.1.0",
         "react-chartjs-2": "^5.3.0",
         "react-copy-to-clipboard": "^5.1.0",
         "react-dom": "^18.3.1",
@@ -33,7 +33,7 @@
       },
       "devDependencies": {
         "@types/mermaid": "^9.1.0",
-        "@types/react": "^18.0.27",
+        "@types/react": "^19.1.8",
         "@types/react-dom": "^18.3.0",
         "@types/react-helmet": "^6.1.11",
         "@types/react-syntax-highlighter": "^15.5.13",
@@ -2138,18 +2138,12 @@
       "resolved": "https://registry.npmjs.org/@types/ms/-/ms-0.7.34.tgz",
       "integrity": "sha512-nG96G3Wp6acyAgJqGasjODb+acrI7KltPiRxzHPXnP3NgI28bpQDRv53olbqGXbfcgF5aiiHmO3xpwEpS5Ld9g=="
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.5",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
-      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w=="
-    },
     "node_modules/@types/react": {
-      "version": "18.3.23",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.23.tgz",
-      "integrity": "sha512-/LDXMQh55EzZQ0uVAZmKKhfENivEvWz6E+EYzh+/MCjMhNsotd+ZHhBGIjFDTi6+fz0OhQQQLbTgdQIxxCsC0w==",
+      "version": "19.1.8",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.1.8.tgz",
+      "integrity": "sha512-AwAfQ2Wa5bCx9WP8nZL2uMZWod7J7/JSplxbTmBQ5ms6QpqNYm672H0Vu9ZVKVngQ+ii4R/byguVEUZQyeg44g==",
       "license": "MIT",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.0.2"
       }
     },
@@ -9157,12 +9151,10 @@
       ]
     },
     "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==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
+      "version": "19.1.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.1.0.tgz",
+      "integrity": "sha512-FS+XFBNvn3GTAWq26joslQgWNoFu08F4kl0J4CgdNKADkdSGXQyTCnKteIAJy96Br6YbpEU1LSzV5dYtjMkMDg==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -9238,6 +9230,15 @@
         "react": ">=16.3.0"
       }
     },
+    "node_modules/react-helmet/node_modules/react-side-effect": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/react-side-effect/-/react-side-effect-2.1.2.tgz",
+      "integrity": "sha512-PVjOcvVOyIILrYoyGEpDN3vmYNLdy1CajSFNt4TDsVQC5KpTijDvWVoR+/7Rz2xT978D8/ZtFceXxzsPwZEDvw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.3.0 || ^17.0.0 || ^18.0.0"
+      }
+    },
     "node_modules/react-i18next": {
       "version": "15.4.0",
       "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.4.0.tgz",
@@ -9367,15 +9368,6 @@
         "react-dom": ">=18"
       }
     },
-    "node_modules/react-side-effect": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/react-side-effect/-/react-side-effect-2.1.2.tgz",
-      "integrity": "sha512-PVjOcvVOyIILrYoyGEpDN3vmYNLdy1CajSFNt4TDsVQC5KpTijDvWVoR+/7Rz2xT978D8/ZtFceXxzsPwZEDvw==",
-      "license": "MIT",
-      "peerDependencies": {
-        "react": "^16.3.0 || ^17.0.0 || ^18.0.0"
-      }
-    },
     "node_modules/react-syntax-highlighter": {
       "version": "15.6.1",
       "resolved": "https://registry.npmjs.org/react-syntax-highlighter/-/react-syntax-highlighter-15.6.1.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index b4a90e0c..caafd978 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -26,7 +26,7 @@
     "i18next-browser-languagedetector": "^8.0.2",
     "mermaid": "^11.6.0",
     "prop-types": "^15.8.1",
-    "react": "^18.2.0",
+    "react": "^19.1.0",
     "react-chartjs-2": "^5.3.0",
     "react-copy-to-clipboard": "^5.1.0",
     "react-dom": "^18.3.1",
@@ -44,7 +44,7 @@
   },
   "devDependencies": {
     "@types/mermaid": "^9.1.0",
-    "@types/react": "^18.0.27",
+    "@types/react": "^19.1.8",
     "@types/react-dom": "^18.3.0",
     "@types/react-helmet": "^6.1.11",
     "@types/react-syntax-highlighter": "^15.5.13",