diff --git a/.github/.keepalive b/.github/.keepalive
deleted file mode 100644
index ec98cba..0000000
--- a/.github/.keepalive
+++ /dev/null
@@ -1 +0,0 @@
-2024-04-01T03:10:02.173Z
diff --git a/README.md b/README.md
index 1e79f6d..fe64133 100644
--- a/README.md
+++ b/README.md
@@ -279,8 +279,8 @@ Copyright © 2016-2024. The Stdlib [Authors][stdlib-authors].
 [npm-image]: http://img.shields.io/npm/v/@stdlib/math-base-special-acovercos.svg
 [npm-url]: https://npmjs.org/package/@stdlib/math-base-special-acovercos
 
-[test-image]: https://github.com/stdlib-js/math-base-special-acovercos/actions/workflows/test.yml/badge.svg?branch=main
-[test-url]: https://github.com/stdlib-js/math-base-special-acovercos/actions/workflows/test.yml?query=branch:main
+[test-image]: https://github.com/stdlib-js/math-base-special-acovercos/actions/workflows/test.yml/badge.svg?branch=v0.2.3
+[test-url]: https://github.com/stdlib-js/math-base-special-acovercos/actions/workflows/test.yml?query=branch:v0.2.3
 
 [coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/math-base-special-acovercos/main.svg
 [coverage-url]: https://codecov.io/github/stdlib-js/math-base-special-acovercos?branch=main
diff --git a/package.json b/package.json
index dd8713e..572a7a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdlib/math-base-special-acovercos",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Compute the inverse coversed cosine.",
   "license": "Apache-2.0",
   "author": {