diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08c7100b..bd4300a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
+## 1.6.0
+
+- Updated the internal ngrok SDK
+- Added support for internal endpoints
+
 ## 1.5.0
-Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with other endpoints with the same host/port/binding
+
+- Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with
+  other endpoints with the same host/port/binding
 
 ## 1.4.1
 
@@ -9,24 +16,33 @@ Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with o
 
 - Rename `policy` to `traffic_policy`
 - Fix quickstart example in README
-- Add Microsoft Visual C++ Redistributable requirement for Windows to documentation
+- Add Microsoft Visual C++ Redistributable requirement for Windows to
+  documentation
 
 ## 1.3.0:
 
-- Add `rootCas` to session builder and `root_cas` to `ngrok.forward`. Setting this to `host` will use the host's trusted certificates to connect for the ngrok session.
-- Add `session_ca_cert` and `server_addr` to `ngrok.forward`, which correspond to the same functions in the session builder.
+- Add `rootCas` to session builder and `root_cas` to `ngrok.forward`. Setting
+  this to `host` will use the host's trusted certificates to connect for the
+  ngrok session.
+- Add `session_ca_cert` and `server_addr` to `ngrok.forward`, which correspond
+  to the same functions in the session builder.
 
 ## 1.2.0:
 
-- Add `verifyUpstreamTls` to listener builders and `verify_upstream_tls` to `ngrok.forward`. Setting this to false will skip verification of the upstream application's TLS certificate.
+- Add `verifyUpstreamTls` to listener builders and `verify_upstream_tls` to
+  `ngrok.forward`. Setting this to false will skip verification of the upstream
+  application's TLS certificate.
 
 ## 1.1.1:
 
-- Add `appProtocol(string)` to the labeled listener builder. Setting this to "http2" will enable HTTP/2 support to the backend application.
+- Add `appProtocol(string)` to the labeled listener builder. Setting this to
+  "http2" will enable HTTP/2 support to the backend application.
 
 ## 1.1.0:
 
-- Add `appProtocol(string)` to http listener builder, and `app_protocol: string` as a `ngrok.forward()` argument. Setting this to "http2" will enable HTTP/2 support to the backend application.
+- Add `appProtocol(string)` to http listener builder, and `app_protocol: string`
+  as a `ngrok.forward()` argument. Setting this to "http2" will enable HTTP/2
+  support to the backend application.
 
 ## 1.0.0:
 
@@ -58,8 +74,10 @@ Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with o
 
 ## 0.6.0:
 
-- Flattened `listener.forwardPipe()` and `listener.forwardTcp()` into `listener.forward()`. Determination will be made based on `addr` input.
-- Add `ngrok.listeners()` and `session.listeners()` to get a list of current non-closed listeners for the process or session, respectively.
+- Flattened `listener.forwardPipe()` and `listener.forwardTcp()` into
+  `listener.forward()`. Determination will be made based on `addr` input.
+- Add `ngrok.listeners()` and `session.listeners()` to get a list of current
+  non-closed listeners for the process or session, respectively.
 - Add `errorCode` field to thrown errors, where possible.
 - More heuristics for automatic unix socket file placement.
 - Connect heuristic improved for strings parseable as numbers.
@@ -89,12 +107,14 @@ Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with o
 
 ## 0.3.0:
 
-- Added `ngrok.connect(Config)`, `ngrok.authtoken()`, and `ngrok.disconnect(url)`.
+- Added `ngrok.connect(Config)`, `ngrok.authtoken()`, and
+  `ngrok.disconnect(url)`.
 - Examples cleanup.
 
 ## 0.2.0:
 
-- Now have examples for Express, Fastify, Hapi, Koa, Nest.js, Next.js, Remix, Svelte, and Vue.
+- Now have examples for Express, Fastify, Hapi, Koa, Nest.js, Next.js, Remix,
+  Svelte, and Vue.
 - Add `prettier` auto code formatting.
 
 ## 0.1.1:
@@ -132,7 +152,8 @@ Adds `poolingEnabled` to listener builders, allowing the endpoint to pool with o
 
 ## 0.0.7:
 
-- Improved memory management, removing need to keep NodeJS from garbage collecting certain objects.
+- Improved memory management, removing need to keep NodeJS from garbage
+  collecting certain objects.
 - Support callbacks for remote operations (stop, restart, update).
 - Typescript support for getSocket and listen.
 
diff --git a/Cargo.lock b/Cargo.lock
index 0af1b942..af57640d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1017,7 +1017,7 @@ dependencies = [
  "futures",
  "pin-project",
  "rand",
- "thiserror",
+ "thiserror 1.0.69",
  "tokio",
  "tokio-util",
  "tracing",
@@ -1083,9 +1083,9 @@ dependencies = [
 
 [[package]]
 name = "ngrok"
-version = "0.15.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26f28b76c1beb7392c760a3bfe5a854a51edbb2ddc789b10985114f10dc9f969"
+checksum = "3b2d865d242cc88f2849b250154b260ed9c765f442c1e867fd539b60c1c0164a"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1112,7 +1112,7 @@ dependencies = [
  "rustls-pemfile",
  "serde",
  "serde_json",
- "thiserror",
+ "thiserror 2.0.17",
  "tokio",
  "tokio-retry",
  "tokio-socks",
@@ -1125,7 +1125,7 @@ dependencies = [
 
 [[package]]
 name = "ngrok-javascript"
-version = "1.5.2"
+version = "1.6.0"
 dependencies = [
  "async-trait",
  "aws-lc-rs",
@@ -1759,7 +1759,16 @@ version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+dependencies = [
+ "thiserror-impl 2.0.17",
 ]
 
 [[package]]
@@ -1773,6 +1782,17 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "thiserror-impl"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.1.8"
@@ -1849,7 +1869,7 @@ checksum = "0d4770b8024672c1101b3f6733eab95b18007dbe0847a8afe341fcf79e06043f"
 dependencies = [
  "either",
  "futures-util",
- "thiserror",
+ "thiserror 1.0.69",
  "tokio",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 9b3e580f..02f519fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "ngrok-javascript"
-version = "1.5.2"
+version = "1.6.0"
 
 [lib]
 crate-type = ["cdylib"]
@@ -17,7 +17,7 @@ mio = { version = "=0.8.6" }
 # Default enable napi4 feature, see https://nodejs.org/api/n-api.html#node-api-version-matrix
 napi = { version = "2.12.1", default-features = false, features = ["napi4", "tokio_rt"] }
 napi-derive = "2.12.1"
-ngrok = {version = "0.15.0", features = ["hyper", "axum"]}
+ngrok = {version = "0.17.0", features = ["hyper", "axum"]}
 parking_lot = "0.12.1"
 regex = "1.9.5"
 rustls = "0.23.25"
diff --git a/npm/android-arm64/package.json b/npm/android-arm64/package.json
index 729f4cb6..c6030676 100644
--- a/npm/android-arm64/package.json
+++ b/npm/android-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-android-arm64",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "android"
   ],
diff --git a/npm/darwin-arm64/package.json b/npm/darwin-arm64/package.json
index 57a1711f..f7095dc7 100644
--- a/npm/darwin-arm64/package.json
+++ b/npm/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-darwin-arm64",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "darwin"
   ],
diff --git a/npm/darwin-universal/package.json b/npm/darwin-universal/package.json
index f1aa7b4d..79872d29 100644
--- a/npm/darwin-universal/package.json
+++ b/npm/darwin-universal/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-darwin-universal",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "darwin"
   ],
diff --git a/npm/darwin-x64/package.json b/npm/darwin-x64/package.json
index c9f71629..c41e992d 100644
--- a/npm/darwin-x64/package.json
+++ b/npm/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-darwin-x64",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "darwin"
   ],
diff --git a/npm/freebsd-x64/package.json b/npm/freebsd-x64/package.json
index 2be47d79..b9b81b90 100644
--- a/npm/freebsd-x64/package.json
+++ b/npm/freebsd-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-freebsd-x64",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "freebsd"
   ],
diff --git a/npm/linux-arm-gnueabihf/package.json b/npm/linux-arm-gnueabihf/package.json
index f723e63c..00c10771 100644
--- a/npm/linux-arm-gnueabihf/package.json
+++ b/npm/linux-arm-gnueabihf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-linux-arm-gnueabihf",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "linux"
   ],
diff --git a/npm/linux-arm64-gnu/package.json b/npm/linux-arm64-gnu/package.json
index a4e56663..c9d66690 100644
--- a/npm/linux-arm64-gnu/package.json
+++ b/npm/linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-linux-arm64-gnu",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "linux"
   ],
diff --git a/npm/linux-arm64-musl/package.json b/npm/linux-arm64-musl/package.json
index b5a8f649..b4b9a139 100644
--- a/npm/linux-arm64-musl/package.json
+++ b/npm/linux-arm64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-linux-arm64-musl",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "linux"
   ],
diff --git a/npm/linux-x64-gnu/package.json b/npm/linux-x64-gnu/package.json
index f3edfa95..ee4395ec 100644
--- a/npm/linux-x64-gnu/package.json
+++ b/npm/linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-linux-x64-gnu",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "linux"
   ],
diff --git a/npm/linux-x64-musl/package.json b/npm/linux-x64-musl/package.json
index ce021519..f156da5d 100644
--- a/npm/linux-x64-musl/package.json
+++ b/npm/linux-x64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-linux-x64-musl",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "linux"
   ],
diff --git a/npm/win32-arm64-msvc/package.json b/npm/win32-arm64-msvc/package.json
index 3550ce91..bd936393 100644
--- a/npm/win32-arm64-msvc/package.json
+++ b/npm/win32-arm64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-win32-arm64-msvc",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "win32"
   ],
diff --git a/npm/win32-ia32-msvc/package.json b/npm/win32-ia32-msvc/package.json
index 2e8a60a7..2bd98315 100644
--- a/npm/win32-ia32-msvc/package.json
+++ b/npm/win32-ia32-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-win32-ia32-msvc",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "win32"
   ],
diff --git a/npm/win32-x64-msvc/package.json b/npm/win32-x64-msvc/package.json
index c59253e6..a19f7cf4 100644
--- a/npm/win32-x64-msvc/package.json
+++ b/npm/win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok-win32-x64-msvc",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "os": [
     "win32"
   ],
diff --git a/package.json b/package.json
index 5fac7761..05808540 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrok/ngrok",
-  "version": "1.5.2",
+  "version": "1.6.0",
   "main": "index.js",
   "types": "index.d.ts",
   "files": [