diff --git a/book.toml b/book.toml
index 460476b..dc01613 100644
--- a/book.toml
+++ b/book.toml
@@ -13,7 +13,7 @@ command = "mdbook-mermaid"
 [output.html]
 default-theme = "ferra"
 preferred-dark-theme = "ferra"
-git-repository-url = "https://github.com/anton-rs/newsletters"
-edit-url-template = "https://github.com/anton-rs/newsletters/edit/main/{path}"
+git-repository-url = "https://github.com/op-rs/newsletters"
+edit-url-template = "https://github.com/op-rs/newsletters/edit/main/{path}"
 additional-css = ["custom.css"]
 additional-js = ["mermaid.min.js", "mermaid-init.js"]
diff --git a/src/09-27-2024.md b/src/09-27-2024.md
index 2a5eb49..243a257 100644
--- a/src/09-27-2024.md
+++ b/src/09-27-2024.md
@@ -13,9 +13,9 @@ at [OP Labs][op-labs].
 
 ## Updates
 
-The implementation of the Holocene hardfork is in full-swing, and [@refcell] is well into Holocene in [`kona-derive`][kona-derive]! For a working document of the fork implementation progress, see https://github.com/anton-rs/kona/issues/556.
+The implementation of the Holocene hardfork is in full-swing, and [@refcell] is well into Holocene in [`kona-derive`][kona-derive]! For a working document of the fork implementation progress, see https://github.com/op-rs/kona/issues/556.
 
-Kona also received a docs refresh courtesy of [@clabby] over at [anton-rs.github.io/kona][kona-book]. We’d love some feedback, specifically on the SDK section!
+Kona also received a docs refresh courtesy of [@clabby] over at [op-rs.github.io/kona][kona-book]. We’d love some feedback, specifically on the SDK section!
 
 <img src="./assets/docs-refresh.png" width="80%">
 
@@ -81,7 +81,7 @@ We are also blocked on implementing action tests upstream in [`op-e2e`][op-e2e]
 #### What’s Next
 
 - `P0` - Complete Holocene work.
-    - [Tracker](https://github.com/anton-rs/kona/issues/556)
+    - [Tracker](https://github.com/op-rs/kona/issues/556)
     - Action tests
 - `P1` - Asterisc improvements
     - [asterisc/issues/77](https://github.com/ethereum-optimism/asterisc/issues/77)
diff --git a/src/CONTRIBUTING.md b/src/CONTRIBUTING.md
index 49389a0..f2567d8 100644
--- a/src/CONTRIBUTING.md
+++ b/src/CONTRIBUTING.md
@@ -13,7 +13,7 @@ Before working with this repository locally, you'll need to install the followin
 
 ## Pull Request Process
 
-1. Before anything, [create an issue](https://github.com/anton-rs/newsletters/issues/new) to discuss the change you're
+1. Before anything, [create an issue](https://github.com/op-rs/newsletters/issues/new) to discuss the change you're
    wanting to make, if it is significant or changes functionality. Feel free to skip this step for trivial changes.
 1. Once your change is implemented, ensure that all checks are passing before creating a PR.
 1. Once you have sign-off from a maintainer, you may merge your pull request yourself if you have permissions to do so.
diff --git a/src/intro.md b/src/intro.md
index f014b3f..39f6e99 100644
--- a/src/intro.md
+++ b/src/intro.md
@@ -1,8 +1,8 @@
-# Alt Stack Team 
+# Alt Stack Team
 
 _Newsletters for the Alt Stack Team._
 
-<a href="https://github.com/anton-rs/newsletters"><img src="https://img.shields.io/badge/GitHub%20Repo-newsletters-green?logo=github"></a>
+<a href="https://github.com/op-rs/newsletters"><img src="https://img.shields.io/badge/GitHub%20Repo-newsletters-green?logo=github"></a>
 
 ## Introduction
 
diff --git a/src/links.md b/src/links.md
index d27f9ce..6d2fc1b 100644
--- a/src/links.md
+++ b/src/links.md
@@ -7,17 +7,17 @@
 
 <!-- Newsletters -->
 
-[newsletters]: https://anton-rs.github.io/newsletters
-[newsletters-source]: https://github.com/anton-rs/newsletters
-[issues]: https://github.com/anton-rs/newsletters/issues
-[new-issue]: https://github.com/anton-rs/newsletters/issues/new
-[contributing]: https://github.com/anton-rs/newsletters/tree/main/CONTRIBUTING.md
+[newsletters]: https://op-rs.github.io/newsletters
+[newsletters-source]: https://github.com/op-rs/newsletters
+[issues]: https://github.com/op-rs/newsletters/issues
+[new-issue]: https://github.com/op-rs/newsletters/issues/new
+[contributing]: https://github.com/op-rs/newsletters/tree/main/CONTRIBUTING.md
 
 <!-- Kona -->
 
-[kona]: https://github.com/anton-rs/kona
-[kona-derive]: https://github.com/anton-rs/kona/tree/main/crates/derive
-[kona-book]: https://anton-rs.github.io/kona
+[kona]: https://github.com/op-rs/kona
+[kona-derive]: https://github.com/op-rs/kona/tree/main/crates/derive
+[kona-book]: https://op-rs.github.io/kona
 
 <!-- People -->