diff --git a/README.md b/README.md
index a61894e0a..390abf34a 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ For more information, see the [Cosmos SDK Documentation](./docs/).
 
 ## Contributing
 
-See [CONTRIBUTING.md](./CONTRIBUTING.md) for details how to contribute and participate in our [dev calls](./CONTRIBUTE.md#dev-calls).
+See [CONTRIBUTING.md](./CONTRIBUTING.md) for details how to contribute and participate in our [dev calls](./CONTRIBUTING.md#teams-dev-calls).
 If you want to follow the updates or learn more about the latest design then join our [Discord](https://discord.com/invite/cosmosnetwork).
 
 ## Tools and Frameworks
diff --git a/docs/intro/sdk-app-architecture.md b/docs/intro/sdk-app-architecture.md
index 77a6c9555..31e82aff2 100644
--- a/docs/intro/sdk-app-architecture.md
+++ b/docs/intro/sdk-app-architecture.md
@@ -60,7 +60,7 @@ The Tendermint [consensus algorithm](https://docs.tendermint.com/v0.34/introduct
 
 ## ABCI
 
-Tendermint passes transactions to the application through an interface called the [ABCI](https://docs.tendermint.com/v0.34/spec/abci/), which the application must implement.
+Tendermint passes transactions to the application through an interface called the [ABCI](https://docs.tendermint.com/master/spec/abci/), which the application must implement.
 
 ```text
               +---------------------+