diff --git a/.travis.yml b/.travis.yml
index 6d5191e..2e743ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ env:
   - LUA="luajit 2.1"
 
 before_install:
+  - pip install codecov
   - pip install hererocks
   - hererocks lua_install --$LUA -r latest
   - source lua_install/bin/activate
diff --git a/README.md b/README.md
index 83c0481..3c5c0d5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # argparse
 
 [![Build Status](https://travis-ci.org/mpeterv/argparse.png?branch=master)](https://travis-ci.org/mpeterv/argparse)
-[![Coverage Status](https://coveralls.io/repos/mpeterv/argparse/badge.svg?branch=master)](https://coveralls.io/r/mpeterv/argparse?branch=master)
+[![Coverage status](https://codecov.io/gh/mpeterv/argparse/branch/master/graph/badge.svg)](https://codecov.io/gh/mpeterv/argparse)
 
 Argparse is a feature-rich command line parser for Lua inspired by argparse for Python.