diff --git a/_roastery/jsx-app/package-lock.json b/_roastery/jsx-app/package-lock.json
index d7d2729..9294de7 100644
--- a/_roastery/jsx-app/package-lock.json
+++ b/_roastery/jsx-app/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "next": "14.0.4",
-        "react": "^18",
+        "react": "^19",
         "react-dom": "^18"
       },
       "devDependencies": {
@@ -2868,12 +2868,10 @@
       ]
     },
     "node_modules/react": {
-      "version": "18.2.0",
-      "resolved": "https://registry.npmjs.org/react/-/react-18.2.0.tgz",
-      "integrity": "sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
+      "version": "19.1.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.1.0.tgz",
+      "integrity": "sha512-FS+XFBNvn3GTAWq26joslQgWNoFu08F4kl0J4CgdNKADkdSGXQyTCnKteIAJy96Br6YbpEU1LSzV5dYtjMkMDg==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/_roastery/jsx-app/package.json b/_roastery/jsx-app/package.json
index eca2139..7b54a58 100644
--- a/_roastery/jsx-app/package.json
+++ b/_roastery/jsx-app/package.json
@@ -9,7 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "react": "^18",
+    "react": "^19",
     "react-dom": "^18",
     "next": "14.0.4"
   },