diff --git a/.github/workflows/test_coverage.yml b/.github/workflows/test_coverage.yml
index f5410dd..f4eda1e 100644
--- a/.github/workflows/test_coverage.yml
+++ b/.github/workflows/test_coverage.yml
@@ -84,11 +84,13 @@ jobs:
       - name: 'Upload coverage to Codecov'
         id: upload
         # Pin action to full length commit SHA
-        uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4
+        uses: codecov/codecov-action@84508663e988701840491b86de86b666e8a86bed # v4.3.0
         with:
           directory: reports/coverage
           flags: unittests
           fail_ci_if_error: true
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
       # Extract coverage value:
       - name: 'Extract coverage value and assign to output'
diff --git a/README.md b/README.md
index 7c59e06..5aadcba 100644
--- a/README.md
+++ b/README.md
@@ -252,8 +252,8 @@ Copyright © 2016-2024. The Stdlib [Authors][stdlib-authors].
 [npm-image]: http://img.shields.io/npm/v/@stdlib/math-base-special-acoth.svg
 [npm-url]: https://npmjs.org/package/@stdlib/math-base-special-acoth
 
-[test-image]: https://github.com/stdlib-js/math-base-special-acoth/actions/workflows/test.yml/badge.svg?branch=v0.2.2
-[test-url]: https://github.com/stdlib-js/math-base-special-acoth/actions/workflows/test.yml?query=branch:v0.2.2
+[test-image]: https://github.com/stdlib-js/math-base-special-acoth/actions/workflows/test.yml/badge.svg?branch=main
+[test-url]: https://github.com/stdlib-js/math-base-special-acoth/actions/workflows/test.yml?query=branch:main
 
 [coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/math-base-special-acoth/main.svg
 [coverage-url]: https://codecov.io/github/stdlib-js/math-base-special-acoth?branch=main
diff --git a/package.json b/package.json
index 26c62e4..5c3e77b 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   },
   "dependencies": {
     "@stdlib/math-base-napi-unary": "^0.2.1",
-    "@stdlib/math-base-special-atanh": "^0.2.1",
+    "@stdlib/math-base-special-atanh": "^0.2.2",
     "@stdlib/utils-library-manifest": "^0.2.1"
   },
   "devDependencies": {