diff --git a/package-lock.json b/package-lock.json
index c5a6f97..feefff3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,10 +21,10 @@
         "@testing-library/user-event": "^14.6.1",
         "@types/jest": "^29.5.14",
         "@types/node": "^20.14.12",
-        "@types/react": "^18.3.13",
+        "@types/react": "^19.1.8",
         "@types/react-dom": "^18.3.1",
         "@types/react-helmet": "^6.1.11",
-        "react": "^18.3.1",
+        "react": "^19.1.1",
         "react-dom": "^18.3.1",
         "react-helmet": "^6.1.0",
         "react-markdown": "^9.0.3",
@@ -4438,11 +4438,11 @@
       "integrity": "sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ=="
     },
     "node_modules/@types/react": {
-      "version": "18.3.13",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.13.tgz",
-      "integrity": "sha512-ii/gswMmOievxAJed4PAHT949bpYjPKXvXo1v6cRB/kqc2ZR4n+SgyCyvyc5Fec5ez8VnUumI1Vk7j6fRyRogg==",
+      "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"
       }
     },
@@ -7156,6 +7156,7 @@
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/dom-helpers/-/dom-helpers-5.2.1.tgz",
       "integrity": "sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==",
+      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.8.7",
         "csstype": "^3.0.2"
@@ -15030,12 +15031,10 @@
       }
     },
     "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": "19.1.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.1.1.tgz",
+      "integrity": "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -15271,6 +15270,15 @@
         "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-is": {
       "version": "17.0.2",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-17.0.2.tgz",
@@ -16456,18 +16464,11 @@
         "node": ">=10"
       }
     },
-    "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==",
-      "peerDependencies": {
-        "react": "^16.3.0 || ^17.0.0 || ^18.0.0"
-      }
-    },
     "node_modules/react-transition-group": {
       "version": "4.4.5",
       "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-4.4.5.tgz",
       "integrity": "sha512-pZcd1MCJoiKiBR2NRxeCRg13uCXbydPnmB4EOeRrY7480qNWO8IIgQG6zlDkm6uRMsURXPuKq0GWtiM59a5Q6g==",
+      "license": "BSD-3-Clause",
       "dependencies": {
         "@babel/runtime": "^7.5.5",
         "dom-helpers": "^5.0.1",
diff --git a/package.json b/package.json
index 5e90cfe..f2e9790 100644
--- a/package.json
+++ b/package.json
@@ -16,10 +16,10 @@
     "@testing-library/user-event": "^14.6.1",
     "@types/jest": "^29.5.14",
     "@types/node": "^20.14.12",
-    "@types/react": "^18.3.13",
+    "@types/react": "^19.1.8",
     "@types/react-dom": "^18.3.1",
     "@types/react-helmet": "^6.1.11",
-    "react": "^18.3.1",
+    "react": "^19.1.1",
     "react-dom": "^18.3.1",
     "react-helmet": "^6.1.0",
     "react-markdown": "^9.0.3",