diff --git a/package.json b/package.json
index 2b1f2de..27efed2 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "@types/jest": "^30.0.0",
     "@types/markdown-it": "^0.0.7",
     "@types/node": "^22.0.0",
-    "@types/react": "^18.0.0",
+    "@types/react": "^19.1.11",
     "@types/react-dom": "^18.0.0",
     "@types/react-router-dom": "^5.3.3",
     "enable-hot-reload": "^2.0.0-2",
@@ -17,7 +17,7 @@
     "grommet-icons": "^4.4.0",
     "markdown-it": "^12.3.2",
     "noty": "^3.2.0-beta",
-    "react": "^18.0.0",
+    "react": "^19.1.1",
     "react-dom": "^18.0.0",
     "react-lambda": "^1.0.0-rc.0",
     "react-router-dom": "^5.2.0",
@@ -49,8 +49,5 @@
     "@playwright/test": "^1.55.0",
     "@types/webpack-env": "^1.15.3",
     "firebase-tools": "^13.6.0"
-  },
-  "resolutions": {
-    "@types/react": "^18.0.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 93f0255..cd64592 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2668,6 +2668,13 @@
     "@types/prop-types" "*"
     csstype "^3.0.2"
 
+"@types/react@^19.1.11":
+  version "19.1.11"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-19.1.11.tgz#a64d8ec1769fc861d22f54e6e9f360ed67b54dc8"
+  integrity sha512-lr3jdBw/BGj49Eps7EvqlUaoeA0xpj3pc0RoJkHpYaCHkVK7i28dKyImLQb3JVlqs3aYSXf7qYuWOW/fgZnTXQ==
+  dependencies:
+    csstype "^3.0.2"
+
 "@types/request@^2.48.8":
   version "2.48.13"
   resolved "https://registry.yarnpkg.com/@types/request/-/request-2.48.13.tgz#abdf4256524e801ea8fdda54320f083edb5a6b80"
@@ -10903,12 +10910,10 @@ react-scripts@5.0.1:
   optionalDependencies:
     fsevents "^2.3.2"
 
-react@^18.0.0:
-  version "18.3.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-18.3.1.tgz#49ab892009c53933625bd16b2533fc754cab2891"
-  integrity sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==
-  dependencies:
-    loose-envify "^1.1.0"
+react@^19.1.1:
+  version "19.1.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-19.1.1.tgz#06d9149ec5e083a67f9a1e39ce97b06a03b644af"
+  integrity sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ==
 
 read-cache@^1.0.0:
   version "1.0.0"