diff --git a/package-lock.json b/package-lock.json
index 29323a3..356bcc0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,8 +17,8 @@
         "@mui/material-nextjs": "^6.2.0",
         "lodash": "^4.17.21",
         "next": "^15.1.3",
-        "react": "^18.3.1",
-        "react-dom": "^18.3.1",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
         "smplr": "^0.16.1",
         "swr": "^2.2.5",
         "vexflow": "^4.2.5",
@@ -31,7 +31,7 @@
         "@types/jest": "^29.5.14",
         "@types/lodash": "^4.17.13",
         "@types/node": "22.10.1",
-        "@types/react": "^18.3.12",
+        "@types/react": "^19.0.2",
         "@types/react-dom": "18.3.1",
         "@types/webmidi": "^2.1.0",
         "eslint": "8.51.0",
@@ -3146,11 +3146,10 @@
       "peer": true
     },
     "node_modules/@types/react": {
-      "version": "18.3.12",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.12.tgz",
-      "integrity": "sha512-D2wOSq/d6Agt28q7rSI3jhU7G6aiuzljDGZ2hTZHIkrTLUI+AF3WMeKkEZ9nN2fkBAlcktT6vcZjDFiIhMYEQw==",
+      "version": "19.0.2",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.2.tgz",
+      "integrity": "sha512-USU8ZI/xyKJwFTpjSVIrSeHBVAGagkHQKPNbxeWwql/vDmnTIBgx+TJnhFnj1NXgz8XfprU0egV2dROLGpsBEg==",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.0.2"
       }
     },
@@ -10781,26 +10780,22 @@
       }
     },
     "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": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.0.0.tgz",
+      "integrity": "sha512-V8AVnmPIICiWpGfm6GLzCR/W5FXLchHop40W4nXBmdlEceh16rCN8O8LNWm5bh5XUX91fh7KpA+W0TgMKmgTpQ==",
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/react-dom": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
-      "integrity": "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==",
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.0.0.tgz",
+      "integrity": "sha512-4GV5sHFG0e/0AD4X+ySy6UJd3jVl1iNsNHdpad0qhABJ11twS3TTBnseqsKurKcsNqCEFeGL3uLpVChpIO3QfQ==",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.2"
+        "scheduler": "^0.25.0"
       },
       "peerDependencies": {
-        "react": "^18.3.1"
+        "react": "^19.0.0"
       }
     },
     "node_modules/react-is": {
@@ -11165,12 +11160,9 @@
       }
     },
     "node_modules/scheduler": {
-      "version": "0.23.2",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
-      "integrity": "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      }
+      "version": "0.25.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.25.0.tgz",
+      "integrity": "sha512-xFVuu11jh+xcO7JOAGJNOXld8/TcEHK/4CituBUeUb5hqxJLj9YuemAEuvm9gQ/+pgXYfbQuqAkiYu+u7YEsNA=="
     },
     "node_modules/semver": {
       "version": "6.3.1",
@@ -12355,11 +12347,11 @@
       }
     },
     "node_modules/use-sync-external-store": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.2.2.tgz",
-      "integrity": "sha512-PElTlVMwpblvbNqQ82d2n6RjStvdSoNe9FG28kNfz3WiXilJm4DdNkEzRhCZuIDwY8U08WVihhGR5iRqAwfDiw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.4.0.tgz",
+      "integrity": "sha512-9WXSPC5fMv61vaupRkCKCxsPxBocVnwakBEkMIHHpkTTg6icbJtg6jzgtLDm4bl3cSHAca52rYWih0k4K3PfHw==",
       "peerDependencies": {
-        "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
       }
     },
     "node_modules/util-deprecate": {
diff --git a/package.json b/package.json
index c2b2906..c76ce75 100644
--- a/package.json
+++ b/package.json
@@ -24,8 +24,8 @@
     "@mui/material-nextjs": "^6.2.0",
     "lodash": "^4.17.21",
     "next": "^15.1.3",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "smplr": "^0.16.1",
     "swr": "^2.2.5",
     "vexflow": "^4.2.5",
@@ -38,7 +38,7 @@
     "@types/jest": "^29.5.14",
     "@types/lodash": "^4.17.13",
     "@types/node": "22.10.1",
-    "@types/react": "^18.3.12",
+    "@types/react": "^19.0.2",
     "@types/react-dom": "18.3.1",
     "@types/webmidi": "^2.1.0",
     "eslint": "8.51.0",