diff --git a/examples/merchant-app/package.json b/examples/merchant-app/package.json
index 1298d11..12d2f18 100644
--- a/examples/merchant-app/package.json
+++ b/examples/merchant-app/package.json
@@ -27,14 +27,14 @@
     "nostr-tools": "^2.23.0",
     "pg": "^8.13.1",
     "react": "^19.0.0",
-    "react-dom": "^19.0.0"
+    "react-dom": "^19.3.0"
   },
   "devDependencies": {
     "@imani/nap-client-http": "^0.12.0",
     "@types/express": "^5.0.0",
     "@types/pg": "^8.11.10",
     "@types/react": "^19.0.0",
-    "@types/react-dom": "^19.0.0",
+    "@types/react-dom": "^19.3.0",
     "@types/supertest": "^6.0.2",
     "@vitejs/plugin-react": "^4.3.4",
     "supertest": "^7.0.0",
diff --git a/package-lock.json b/package-lock.json
index 05c0f43..af18d32 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,14 +38,14 @@
         "nostr-tools": "^2.23.0",
         "pg": "^8.13.1",
         "react": "^19.0.0",
-        "react-dom": "^19.0.0"
+        "react-dom": "^19.3.0"
       },
       "devDependencies": {
         "@imani/nap-client-http": "^0.12.0",
         "@types/express": "^5.0.0",
         "@types/pg": "^8.11.10",
         "@types/react": "^19.0.0",
-        "@types/react-dom": "^19.0.0",
+        "@types/react-dom": "^19.3.0",
         "@types/supertest": "^6.0.2",
         "@vitejs/plugin-react": "^4.3.4",
         "supertest": "^7.0.0",
@@ -53,24 +53,6 @@
         "vite": "^5.4.11"
       }
     },
-    "examples/merchant-app/node_modules/react-dom": {
-      "version": "19.2.8",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.8.tgz",
-      "integrity": "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ==",
-      "license": "MIT",
-      "dependencies": {
-        "scheduler": "^0.27.0"
-      },
-      "peerDependencies": {
-        "react": "^19.2.8"
-      }
-    },
-    "examples/merchant-app/node_modules/scheduler": {
-      "version": "0.27.0",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
-      "integrity": "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==",
-      "license": "MIT"
-    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.7",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
@@ -1879,9 +1861,9 @@
       "license": "MIT"
     },
     "node_modules/@types/react": {
-      "version": "19.2.18",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.18.tgz",
-      "integrity": "sha512-AnzbBERsrLKtk2XSfTbYRLjQPdy116Sty4q+T+Bp3IC4l6jNBvreVPAHmpq9qhXQM7CXZPjLVmGMw9sy+hxQ3w==",
+      "version": "19.3.0",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.3.0.tgz",
+      "integrity": "sha512-N0rFCuH9YoxG9/m61l9MfpJKfmLOVU0em7ipIz6TRgSSkvReLB9vL85GB+yr8Bs5leqpvg96JSwF4ZS1s4viQg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1889,13 +1871,13 @@
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     },
     "node_modules/@types/react-dom": {
-      "version": "19.2.4",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.2.4.tgz",
-      "integrity": "sha512-Bsc+QHgp+P/F02XDzNCY9jnZNCUuLki36KT7VKrTXXLdHf+vHMNZnW1rVu5DNW/rCK+fya3DATySbLM4yhtKUw==",
+      "version": "19.3.0",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.3.0.tgz",
+      "integrity": "sha512-ZI7bU42mZXXKHn/qNLEw2IrbiINU7X5+vfgdixBHkCNpYWXjKgfQ/P+uyGb5CjOLB9UcnTeg3rylQtV2hym44Q==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
-        "@types/react": "^19.2.0"
+        "@types/react": "^19.3.0"
       }
     },
     "node_modules/@types/send": {
@@ -4982,6 +4964,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-dom": {
+      "version": "19.3.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.3.0.tgz",
+      "integrity": "sha512-JDk8dgif51OjFoDE70+OT9ICyYr+69HlmihNwp1+Nsfbna3t5sIiCa9ZJktDmQ4/1b/rn26hIAR2uYXDMr5r0Q==",
+      "license": "MIT",
+      "dependencies": {
+        "scheduler": "^0.28.0"
+      },
+      "peerDependencies": {
+        "react": "^19.3.0"
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.17.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",
@@ -5207,6 +5201,12 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "license": "MIT"
     },
+    "node_modules/scheduler": {
+      "version": "0.28.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.28.0.tgz",
+      "integrity": "sha512-juorfCmIkIw8tT+p5BXSm6PJjQF/ycEYmKyzURCIt/RaZIhL+PulbQ9Yu2z1HdOJDdqDTlxA1+xKBmHXJsczAw==",
+      "license": "MIT"
+    },
     "node_modules/secure-json-parse": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/secure-json-parse/-/secure-json-parse-4.1.0.tgz",