diff --git a/package.json b/package.json
index 847d3b02..e47a50ec 100644
--- a/package.json
+++ b/package.json
@@ -68,13 +68,13 @@
     "@lumino/polling": "^2.1.4",
     "@lumino/signaling": "^2.1.4",
     "@lumino/widgets": "^2.7.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0"
   },
   "devDependencies": {
     "@jupyterlab/builder": "^4.4.0",
-    "@types/react": "^18.0.26",
-    "@types/react-dom": "~18.3.1",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "~19.1.2",
     "@typescript-eslint/eslint-plugin": "^8.30.1",
     "@typescript-eslint/parser": "^8.30.1",
     "eslint": "^9.24.0",
diff --git a/yarn.lock b/yarn.lock
index 2c67f5c7..38e056d7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1687,22 +1687,22 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/react-dom@npm:~18.3.1":
-  version: 18.3.5
-  resolution: "@types/react-dom@npm:18.3.5"
+"@types/react-dom@npm:~19.1.2":
+  version: 19.1.2
+  resolution: "@types/react-dom@npm:19.1.2"
   peerDependencies:
-    "@types/react": ^18.0.0
-  checksum: 8/95c757684f71e761515c5a11299e5feec550c72bb52975487f360e6f0d359b26454c26eaf2ce45dd22748205aa9b2c2fe0abe7005ebcbd233a7615283ac39a7d
+    "@types/react": ^19.0.0
+  checksum: 10c0/100c341cacba9ec8ae1d47ee051072a3450e9573bf8eeb7262490e341cb246ea0f95a07a1f2077e61cf92648f812a0324c602fcd811bd87b7ce41db2811510cd
   languageName: node
   linkType: hard
 
 "@types/react@npm:^18.0.26":
-  version: 18.3.18
-  resolution: "@types/react@npm:18.3.18"
+  version: 18.3.20
+  resolution: "@types/react@npm:18.3.20"
   dependencies:
     "@types/prop-types": "npm:*"
     csstype: "npm:^3.0.2"
-  checksum: 8/5933597bc9f53e282f0438f0bb76d0f0fab60faabe760ea806e05ffe6f5c61b9b4d363e1a03a8fea47c510d493c6cf926cdeeba9f7074fa97b61940c350245e7
+  checksum: 10c0/65fa867c91357e4c4c646945c8b99044360f8973cb7f928ec4de115fe3207827985d45be236e6fd6c092b09f631c2126ce835c137be30718419e143d73300d8f
   languageName: node
   linkType: hard
 
@@ -3965,8 +3965,8 @@ __metadata:
     "@lumino/polling": "npm:^2.1.4"
     "@lumino/signaling": "npm:^2.1.4"
     "@lumino/widgets": "npm:^2.7.0"
-    "@types/react": "npm:^18.0.26"
-    "@types/react-dom": "npm:~18.3.1"
+    "@types/react": "npm:^19.1.2"
+    "@types/react-dom": "npm:~19.1.2"
     "@typescript-eslint/eslint-plugin": "npm:^8.30.1"
     "@typescript-eslint/parser": "npm:^8.30.1"
     eslint: "npm:^9.24.0"
@@ -3975,8 +3975,8 @@ __metadata:
     eslint-plugin-react: "npm:^7.37.5"
     npm-run-all2: "npm:^7.0.1"
     prettier: "npm:^3.5.3"
-    react: "npm:^18.2.0"
-    react-dom: "npm:^18.2.0"
+    react: "npm:^19.1.0"
+    react-dom: "npm:^19.1.0"
     rimraf: "npm:^6.0.1"
     typescript: "npm:~5.8.3"
   languageName: unknown
@@ -5304,6 +5304,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-dom@npm:^19.1.0":
+  version: 19.1.0
+  resolution: "react-dom@npm:19.1.0"
+  dependencies:
+    scheduler: "npm:^0.26.0"
+  peerDependencies:
+    react: ^19.1.0
+  checksum: 10c0/3e26e89bb6c67c9a6aa86cb888c7a7f8258f2e347a6d2a15299c17eb16e04c19194e3452bc3255bd34000a61e45e2cb51e46292392340432f133e5a5d2dfb5fc
+  languageName: node
+  linkType: hard
+
 "react-is@npm:^16.13.1":
   version: 16.13.1
   resolution: "react-is@npm:16.13.1"
@@ -5327,6 +5338,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react@npm:^19.1.0":
+  version: 19.1.0
+  resolution: "react@npm:19.1.0"
+  checksum: 10c0/530fb9a62237d54137a13d2cfb67a7db6a2156faed43eecc423f4713d9b20c6f2728b026b45e28fcd72e8eadb9e9ed4b089e99f5e295d2f0ad3134251bdd3698
+  languageName: node
+  linkType: hard
+
 "read-package-json-fast@npm:^4.0.0":
   version: 4.0.0
   resolution: "read-package-json-fast@npm:4.0.0"
@@ -5599,6 +5617,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"scheduler@npm:^0.26.0":
+  version: 0.26.0
+  resolution: "scheduler@npm:0.26.0"
+  checksum: 10c0/5b8d5bfddaae3513410eda54f2268e98a376a429931921a81b5c3a2873aab7ca4d775a8caac5498f8cbc7d0daeab947cf923dbd8e215d61671f9f4e392d34356
+  languageName: node
+  linkType: hard
+
 "schema-utils@npm:^2.7.0":
   version: 2.7.1
   resolution: "schema-utils@npm:2.7.1"