diff --git a/README.md b/README.md
index 1f255823b5..b94376b35a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ currently contains runtimes for the Polkadot, Kusama, Westend, and Rococo networ
 relocated to the [`runtimes`](https://github.com/polkadot-fellows/runtimes/) repository.
 
 ## [Substrate](./substrate/)
- [![SubstrateRustDocs](https://img.shields.io/badge/Rust_Docs-Substrate-24CC85?logo=rust)](https://paritytech.github.io/substrate/master/substrate/index.html)
+ [![SubstrateRustDocs](https://img.shields.io/badge/Rust_Docs-Substrate-24CC85?logo=rust)](https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/polkadot_sdk/substrate/index.html)
  [![Substrate-license](https://img.shields.io/badge/License-GPL3%2FApache2.0-blue)](./substrate/README.md#LICENSE)
 
 Substrate is the primary blockchain SDK used by developers to create the parachains that make up the Polkadot network.
@@ -30,7 +30,7 @@ Additionally, it allows for the development of self-sovereign blockchains that o
 Polkadot.
 
 ## [Cumulus](./cumulus/)
-[![CumulusRustDocs](https://img.shields.io/badge/Rust_Docs-Cumulus-222222?logo=rust)](https://paritytech.github.io/cumulus/cumulus_client_collator/index.html)
+[![CumulusRustDocs](https://img.shields.io/badge/Rust_Docs-Cumulus-222222?logo=rust)](https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/polkadot_sdk/cumulus/index.html)
 [![Cumulus-license](https://img.shields.io/badge/License-GPL3-blue)](./cumulus/LICENSE)
 
 Cumulus is a set of tools for writing Substrate-based Polkadot parachains.