diff --git a/README.md b/README.md
index a46da02..2ba2e0a 100644
--- a/README.md
+++ b/README.md
@@ -491,13 +491,13 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 - [Building Go Web Applications and Microservices Using Gin](https://semaphoreci.com/community/tutorials/building-go-web-applications-and-microservices-using-gin)
 - [How to Use Godog for Behavior-driven Development in Go et started with Godog](https://semaphoreci.com/community/tutorials/how-to-use-godog-for-behavior-driven-development-in-go)
 - Building Blockchain in Go
-  - [Part 1: Basic Prototype](https://jeiwan.cc/posts/building-blockchain-in-go-part-1/)
-  - [Part 2: Proof of Work](https://jeiwan.cc/posts/building-blockchain-in-go-part-2/)
-  - [Part 3: Persistence and CLI](https://jeiwan.cc/posts/building-blockchain-in-go-part-3/)
-  - [Part 4: Transactions 1](https://jeiwan.cc/posts/building-blockchain-in-go-part-4/)
-  - [Part 5: Address](https://jeiwan.cc/posts/building-blockchain-in-go-part-5/)
-  - [Part 6: Transactions 2](https://jeiwan.cc/posts/building-blockchain-in-go-part-6/)
-  - [Part 7: Network](https://jeiwan.cc/posts/building-blockchain-in-go-part-7/)
+  - [Part 1: Basic Prototype](https://jeiwan.net/posts/building-blockchain-in-go-part-1/)
+  - [Part 2: Proof of Work](https://jeiwan.net/posts/building-blockchain-in-go-part-2/)
+  - [Part 3: Persistence and CLI](https://jeiwan.net/posts/building-blockchain-in-go-part-3/)
+  - [Part 4: Transactions 1](https://jeiwan.net/posts/building-blockchain-in-go-part-4/)
+  - [Part 5: Address](https://jeiwan.net/posts/building-blockchain-in-go-part-5/)
+  - [Part 6: Transactions 2](https://jeiwan.net/posts/building-blockchain-in-go-part-6/)
+  - [Part 7: Network](https://jeiwan.net/posts/building-blockchain-in-go-part-7/)
 - [Build Web Application with GoLang](https://legacy.gitbook.com/book/astaxie/build-web-application-with-golang/details)
 - [Building a container from scratch in Go - Liz Rice (Microscaling Systems)](https://www.youtube.com/watch?v=8fi7uSYlOdc)