diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 49d705e..c547edd 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -6,7 +6,7 @@ on:
       - master
 jobs:
   codecov:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
@@ -16,5 +16,6 @@ jobs:
       - run: bundle exec rake
       - uses: codecov/codecov-action@v3
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           file: coverage/.resultset.json
           fail_ci_if_error: true
diff --git a/README.md b/README.md
index 1255a28..75cd455 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,6 @@
 [![rake](https://github.com/cqfn/pdd/actions/workflows/rake.yml/badge.svg)](https://github.com/cqfn/pdd/actions/workflows/rake.yml)
 [![PDD status](http://www.0pdd.com/svg?name=cqfn/pdd)](http://www.0pdd.com/p?name=cqfn/pdd)
 [![codecov](https://codecov.io/gh/cqfn/pdd/branch/master/graph/badge.svg)](https://codecov.io/gh/cqfn/pdd)
-![Lines of code](https://img.shields.io/tokei/lines/github/cqfn/pdd)
 [![Hits-of-Code](https://hitsofcode.com/github/cqfn/pdd)](https://hitsofcode.com/view/github/cqfn/pdd)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/cqfn/pdd/blob/master/LICENSE.txt)
 [![Gem Version](https://badge.fury.io/rb/pdd.svg)](http://badge.fury.io/rb/pdd)