diff --git a/package-lock.json b/package-lock.json
index 2f8085b..725aa9e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@next/mdx": "^15.2.2",
         "@theme-ui/color": "^0.17.2",
         "@theme-ui/mdx": "^0.17.2",
-        "next": "^15.2.6",
+        "next": "^16.1.5",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "theme-ui": "^0.17.2"
@@ -988,9 +988,9 @@
       }
     },
     "node_modules/@next/env": {
-      "version": "15.5.9",
-      "resolved": "https://registry.npmjs.org/@next/env/-/env-15.5.9.tgz",
-      "integrity": "sha512-4GlTZ+EJM7WaW2HEZcyU317tIQDjkQIyENDLxYJfSWlfqguN+dHkZgyQTV/7ykvobU7yEH5gKvreNrH4B6QgIg==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/env/-/env-16.1.5.tgz",
+      "integrity": "sha512-CRSCPJiSZoi4Pn69RYBDI9R7YK2g59vLexPQFXY0eyw+ILevIenCywzg+DqmlBik9zszEnw2HLFOUlLAcJbL7g==",
       "license": "MIT"
     },
     "node_modules/@next/mdx": {
@@ -1024,9 +1024,9 @@
       }
     },
     "node_modules/@next/swc-darwin-arm64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.7.tgz",
-      "integrity": "sha512-IZwtxCEpI91HVU/rAUOOobWSZv4P2DeTtNaCdHqLcTJU4wdNXgAySvKa/qJCgR5m6KI8UsKDXtO2B31jcaw1Yw==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-16.1.5.tgz",
+      "integrity": "sha512-eK7Wdm3Hjy/SCL7TevlH0C9chrpeOYWx2iR7guJDaz4zEQKWcS1IMVfMb9UKBFMg1XgzcPTYPIp1Vcpukkjg6Q==",
       "cpu": [
         "arm64"
       ],
@@ -1040,9 +1040,9 @@
       }
     },
     "node_modules/@next/swc-darwin-x64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.7.tgz",
-      "integrity": "sha512-UP6CaDBcqaCBuiq/gfCEJw7sPEoX1aIjZHnBWN9v9qYHQdMKvCKcAVs4OX1vIjeE+tC5EIuwDTVIoXpUes29lg==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-16.1.5.tgz",
+      "integrity": "sha512-foQscSHD1dCuxBmGkbIr6ScAUF6pRoDZP6czajyvmXPAOFNnQUJu2Os1SGELODjKp/ULa4fulnBWoHV3XdPLfA==",
       "cpu": [
         "x64"
       ],
@@ -1056,9 +1056,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.7.tgz",
-      "integrity": "sha512-NCslw3GrNIw7OgmRBxHtdWFQYhexoUCq+0oS2ccjyYLtcn1SzGzeM54jpTFonIMUjNbHmpKpziXnpxhSWLcmBA==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-16.1.5.tgz",
+      "integrity": "sha512-qNIb42o3C02ccIeSeKjacF3HXotGsxh/FMk/rSRmCzOVMtoWH88odn2uZqF8RLsSUWHcAqTgYmPD3pZ03L9ZAA==",
       "cpu": [
         "arm64"
       ],
@@ -1072,9 +1072,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.7.tgz",
-      "integrity": "sha512-nfymt+SE5cvtTrG9u1wdoxBr9bVB7mtKTcj0ltRn6gkP/2Nu1zM5ei8rwP9qKQP0Y//umK+TtkKgNtfboBxRrw==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-16.1.5.tgz",
+      "integrity": "sha512-U+kBxGUY1xMAzDTXmuVMfhaWUZQAwzRaHJ/I6ihtR5SbTVUEaDRiEU9YMjy1obBWpdOBuk1bcm+tsmifYSygfw==",
       "cpu": [
         "arm64"
       ],
@@ -1088,9 +1088,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.7.tgz",
-      "integrity": "sha512-hvXcZvCaaEbCZcVzcY7E1uXN9xWZfFvkNHwbe/n4OkRhFWrs1J1QV+4U1BN06tXLdaS4DazEGXwgqnu/VMcmqw==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-16.1.5.tgz",
+      "integrity": "sha512-gq2UtoCpN7Ke/7tKaU7i/1L7eFLfhMbXjNghSv0MVGF1dmuoaPeEVDvkDuO/9LVa44h5gqpWeJ4mRRznjDv7LA==",
       "cpu": [
         "x64"
       ],
@@ -1104,9 +1104,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.7.tgz",
-      "integrity": "sha512-4IUO539b8FmF0odY6/SqANJdgwn1xs1GkPO5doZugwZ3ETF6JUdckk7RGmsfSf7ws8Qb2YB5It33mvNL/0acqA==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-16.1.5.tgz",
+      "integrity": "sha512-bQWSE729PbXT6mMklWLf8dotislPle2L70E9q6iwETYEOt092GDn0c+TTNj26AjmeceSsC4ndyGsK5nKqHYXjQ==",
       "cpu": [
         "x64"
       ],
@@ -1120,9 +1120,9 @@
       }
     },
     "node_modules/@next/swc-win32-arm64-msvc": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.7.tgz",
-      "integrity": "sha512-CpJVTkYI3ZajQkC5vajM7/ApKJUOlm6uP4BknM3XKvJ7VXAvCqSjSLmM0LKdYzn6nBJVSjdclx8nYJSa3xlTgQ==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-16.1.5.tgz",
+      "integrity": "sha512-LZli0anutkIllMtTAWZlDqdfvjWX/ch8AFK5WgkNTvaqwlouiD1oHM+WW8RXMiL0+vAkAJyAGEzPPjO+hnrSNQ==",
       "cpu": [
         "arm64"
       ],
@@ -1136,9 +1136,9 @@
       }
     },
     "node_modules/@next/swc-win32-x64-msvc": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.7.tgz",
-      "integrity": "sha512-gMzgBX164I6DN+9/PGA+9dQiwmTkE4TloBNx8Kv9UiGARsr9Nba7IpcBRA1iTV9vwlYnrE3Uy6I7Aj6qLjQuqw==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-16.1.5.tgz",
+      "integrity": "sha512-7is37HJTNQGhjPpQbkKjKEboHYQnCgpVt/4rBrrln0D9nderNxZ8ZWs8w1fAtzUx7wEyYjQ+/13myFgFj6K2Ng==",
       "cpu": [
         "x64"
       ],
@@ -1586,6 +1586,15 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/baseline-browser-mapping": {
+      "version": "2.9.19",
+      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.9.19.tgz",
+      "integrity": "sha512-ipDqC8FrAl/76p2SSWKSI+H9tFwm7vYqXQrItCuiVPt26Km0jS+NzSsBWAaBusvSbQcfJG+JitdMm+wZAgTYqg==",
+      "license": "Apache-2.0",
+      "bin": {
+        "baseline-browser-mapping": "dist/cli.js"
+      }
+    },
     "node_modules/buble": {
       "version": "0.19.6",
       "resolved": "https://registry.npmjs.org/buble/-/buble-0.19.6.tgz",
@@ -3150,13 +3159,14 @@
       }
     },
     "node_modules/next": {
-      "version": "15.5.9",
-      "resolved": "https://registry.npmjs.org/next/-/next-15.5.9.tgz",
-      "integrity": "sha512-agNLK89seZEtC5zUHwtut0+tNrc0Xw4FT/Dg+B/VLEo9pAcS9rtTKpek3V6kVcVwsB2YlqMaHdfZL4eLEVYuCg==",
+      "version": "16.1.5",
+      "resolved": "https://registry.npmjs.org/next/-/next-16.1.5.tgz",
+      "integrity": "sha512-f+wE+NSbiQgh3DSAlTaw2FwY5yGdVViAtp8TotNQj4kk4Q8Bh1sC/aL9aH+Rg1YAVn18OYXsRDT7U/079jgP7w==",
       "license": "MIT",
       "dependencies": {
-        "@next/env": "15.5.9",
+        "@next/env": "16.1.5",
         "@swc/helpers": "0.5.15",
+        "baseline-browser-mapping": "^2.8.3",
         "caniuse-lite": "^1.0.30001579",
         "postcss": "8.4.31",
         "styled-jsx": "5.1.6"
@@ -3165,18 +3175,18 @@
         "next": "dist/bin/next"
       },
       "engines": {
-        "node": "^18.18.0 || ^19.8.0 || >= 20.0.0"
+        "node": ">=20.9.0"
       },
       "optionalDependencies": {
-        "@next/swc-darwin-arm64": "15.5.7",
-        "@next/swc-darwin-x64": "15.5.7",
-        "@next/swc-linux-arm64-gnu": "15.5.7",
-        "@next/swc-linux-arm64-musl": "15.5.7",
-        "@next/swc-linux-x64-gnu": "15.5.7",
-        "@next/swc-linux-x64-musl": "15.5.7",
-        "@next/swc-win32-arm64-msvc": "15.5.7",
-        "@next/swc-win32-x64-msvc": "15.5.7",
-        "sharp": "^0.34.3"
+        "@next/swc-darwin-arm64": "16.1.5",
+        "@next/swc-darwin-x64": "16.1.5",
+        "@next/swc-linux-arm64-gnu": "16.1.5",
+        "@next/swc-linux-arm64-musl": "16.1.5",
+        "@next/swc-linux-x64-gnu": "16.1.5",
+        "@next/swc-linux-x64-musl": "16.1.5",
+        "@next/swc-win32-arm64-msvc": "16.1.5",
+        "@next/swc-win32-x64-msvc": "16.1.5",
+        "sharp": "^0.34.4"
       },
       "peerDependencies": {
         "@opentelemetry/api": "^1.1.0",
diff --git a/package.json b/package.json
index 90e0a17..7292594 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@next/mdx": "^15.2.2",
     "@theme-ui/color": "^0.17.2",
     "@theme-ui/mdx": "^0.17.2",
-    "next": "^15.2.6",
+    "next": "^16.1.5",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "theme-ui": "^0.17.2"