diff --git a/Cargo.lock b/Cargo.lock
index cc31897..87652ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1165,7 +1165,7 @@ dependencies = [
  "hyper-util",
  "log",
  "pin-project-lite",
- "rand 0.9.2",
+ "rand 0.9.4",
  "regex",
  "serde_json",
  "serde_urlencoded",
@@ -1514,7 +1514,7 @@ dependencies = [
  "bytes",
  "getrandom 0.3.4",
  "lru-slab",
- "rand 0.9.2",
+ "rand 0.9.4",
  "ring",
  "rustc-hash",
  "rustls",
@@ -1568,9 +1568,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.9.2"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
 dependencies = [
  "rand_chacha 0.9.0",
  "rand_core 0.9.3",
diff --git a/README.md b/README.md
index cb46007..cb91ab0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+> [!WARNING]
+> This project has been superseded by the [official WorkOS Rust SDK](https://github.com/workos/workos-rust).
+>
+> The official SDK still uses the `workos` crate name, but versioning starts at `v1.0.0`. This repository is the archived source code the unoffical SDK, which was published as `v0.3.0` until `v0.8.1`.
+
+---
+
 # WorkOS Rust SDK
 
 [![Crates.io](https://img.shields.io/crates/v/workos.svg)](https://crates.io/crates/workos)