diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2e1c40e..2a248c7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.8.2"
+  ".": "0.8.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdb63f8..714b2a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.8.3](https://github.com/workos/authkit-tanstack-start/compare/v0.8.2...v0.8.3) (2026-05-15)
+
+
+### Bug Fixes
+
+* eliminate middleware bundle leak via lazy dynamic import ([#85](https://github.com/workos/authkit-tanstack-start/issues/85)) ([b9a9592](https://github.com/workos/authkit-tanstack-start/commit/b9a95926d20d486b6db3dda2d64a9ea4d8b22660))
+
 ## [0.8.2](https://github.com/workos/authkit-tanstack-start/compare/v0.8.1...v0.8.2) (2026-05-08)
 
 
diff --git a/package.json b/package.json
index 0bdd59b..a5d484c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workos/authkit-tanstack-react-start",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "The WorkOS library for TanStack React Start provides convenient helpers for authentication and session management using WorkOS & AuthKit with TanStack React Start.",
   "type": "module",
   "main": "./dist/index.js",
@@ -65,7 +65,7 @@
     "url": "https://github.com/workos/authkit-tanstack-start/issues"
   },
   "dependencies": {
-    "@workos/authkit-session": "^0.5.1"
+    "@workos/authkit-session": "^0.5.2"
   },
   "peerDependencies": {
     "@tanstack/react-router": ">=1.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dace482..f464bf3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       '@workos/authkit-session':
-        specifier: ^0.5.1
-        version: 0.5.1(typescript@5.9.3)
+        specifier: ^0.5.2
+        version: 0.5.2(@workos-inc/node@8.13.0)(typescript@5.9.3)
     devDependencies:
       '@tanstack/react-router':
         specifier: ^1.154.8
@@ -2030,9 +2030,11 @@ packages:
     resolution: {integrity: sha512-NgQKHpwh8AbT4KvAsW91Y+4f4jja2IvFPQ5atcy5NUxUMVRgXzRFEee3erawfXrTmiCVqJjd9PljHySKBXmHKQ==}
     engines: {node: '>=20.15.0'}
 
-  '@workos/authkit-session@0.5.1':
-    resolution: {integrity: sha512-4nyHhxEfztJmmruMhefmxu/b2ElzswjlUZH/fub1GFXtLN1RNmT552L/VbV0by5ailiJYJ3gk7LJQ61obKHZLw==}
+  '@workos/authkit-session@0.5.2':
+    resolution: {integrity: sha512-1Gf04z6IzxKkq+wLaSF85LMgguoXNz3wR6RwPxO431WkUl7eIXECI2ovhzBsaCSSIpSMJaDL6QtjKd+9PClO6g==}
     engines: {node: '>=20.0.0'}
+    peerDependencies:
+      '@workos-inc/node': ^8.0.0 || ^9.0.0
 
   acorn@8.15.0:
     resolution: {integrity: sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==}
@@ -4774,7 +4776,7 @@ snapshots:
     dependencies:
       eventemitter3: 5.0.4
 
-  '@workos/authkit-session@0.5.1(typescript@5.9.3)':
+  '@workos/authkit-session@0.5.2(@workos-inc/node@8.13.0)(typescript@5.9.3)':
     dependencies:
       '@workos-inc/node': 8.13.0
       iron-webcrypto: 2.0.0