diff --git a/visualizer/viewer/package-lock.json b/visualizer/viewer/package-lock.json
index 09c650a4..c45851af 100644
--- a/visualizer/viewer/package-lock.json
+++ b/visualizer/viewer/package-lock.json
@@ -12,8 +12,8 @@
         "@types/three": "^0.155.0",
         "dat.gui": "0.7.9",
         "randomcolor": "^0.6.2",
-        "react": "18.2.0",
-        "react-dom": "18.2.0",
+        "react": "19.0.0",
+        "react-dom": "19.0.0",
         "react-scripts": "5.0.1",
         "simplex-noise": "4.0.1",
         "stats-js": "1.0.1",
@@ -6960,6 +6960,20 @@
       "version": "1.0.0",
       "license": "ISC"
     },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/function-bind": {
       "version": "1.1.1",
       "license": "MIT"
@@ -12150,11 +12164,10 @@
       }
     },
     "node_modules/react": {
-      "version": "18.2.0",
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.0.0.tgz",
+      "integrity": "sha512-V8AVnmPIICiWpGfm6GLzCR/W5FXLchHop40W4nXBmdlEceh16rCN8O8LNWm5bh5XUX91fh7KpA+W0TgMKmgTpQ==",
       "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
       "engines": {
         "node": ">=0.10.0"
       }
@@ -12283,14 +12296,15 @@
       }
     },
     "node_modules/react-dom": {
-      "version": "18.2.0",
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.0.0.tgz",
+      "integrity": "sha512-4GV5sHFG0e/0AD4X+ySy6UJd3jVl1iNsNHdpad0qhABJ11twS3TTBnseqsKurKcsNqCEFeGL3uLpVChpIO3QfQ==",
       "license": "MIT",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.0"
+        "scheduler": "^0.25.0"
       },
       "peerDependencies": {
-        "react": "^18.2.0"
+        "react": "^19.0.0"
       }
     },
     "node_modules/react-error-overlay": {
@@ -12893,11 +12907,10 @@
       }
     },
     "node_modules/scheduler": {
-      "version": "0.23.0",
-      "license": "MIT",
-      "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==",
+      "license": "MIT"
     },
     "node_modules/schema-utils": {
       "version": "3.1.1",
diff --git a/visualizer/viewer/package.json b/visualizer/viewer/package.json
index 8e6173c9..70a78ac3 100644
--- a/visualizer/viewer/package.json
+++ b/visualizer/viewer/package.json
@@ -9,8 +9,8 @@
     "@types/three": "^0.155.0",
     "dat.gui": "0.7.9",
     "randomcolor": "^0.6.2",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "react-scripts": "5.0.1",
     "simplex-noise": "4.0.1",
     "stats-js": "1.0.1",