diff --git a/_roastery/jsx-app/package-lock.json b/_roastery/jsx-app/package-lock.json
index d7d2729..3e3272d 100644
--- a/_roastery/jsx-app/package-lock.json
+++ b/_roastery/jsx-app/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "next": "14.0.4",
         "react": "^18",
-        "react-dom": "^18"
+        "react-dom": "^19"
       },
       "devDependencies": {
         "eslint": "^8",
@@ -2879,15 +2879,15 @@
       }
     },
     "node_modules/react-dom": {
-      "version": "18.2.0",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.2.0.tgz",
-      "integrity": "sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==",
+      "version": "19.1.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.0.tgz",
+      "integrity": "sha512-Xs1hdnE+DyKgeHJeJznQmYMIBG3TKIHJJT95Q58nHLSrElKlGQqDTR2HQ9fx5CN/Gk6Vh/kupBTDLU11/nDk/g==",
+      "license": "MIT",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.0"
+        "scheduler": "^0.26.0"
       },
       "peerDependencies": {
-        "react": "^18.2.0"
+        "react": "^19.1.0"
       }
     },
     "node_modules/react-is": {
@@ -3055,12 +3055,10 @@
       }
     },
     "node_modules/scheduler": {
-      "version": "0.23.0",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
-      "integrity": "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      }
+      "version": "0.26.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.26.0.tgz",
+      "integrity": "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA==",
+      "license": "MIT"
     },
     "node_modules/semver": {
       "version": "7.5.4",
diff --git a/_roastery/jsx-app/package.json b/_roastery/jsx-app/package.json
index eca2139..90ffcfc 100644
--- a/_roastery/jsx-app/package.json
+++ b/_roastery/jsx-app/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "react": "^18",
-    "react-dom": "^18",
+    "react-dom": "^19",
     "next": "14.0.4"
   },
   "devDependencies": {