diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f010e8fc..070b70ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,11 +8,11 @@ on:
 
 jobs:
   test:
-    name: ${{ matrix.test-type }} test on OTP ${{matrix.otp}}
+    name: ${{ matrix.test-type }} test on OTP ${{matrix.otp_vsn}}
     strategy:
       matrix:
-        otp_vsn: ['25.3', '24.3']
-        rebar_vsn: ['3.20.0']
+        otp_vsn: ['26.1', '25.3', '24.3']
+        rebar_vsn: ['3.22.0']
         test-type: ['regular', 'integration']
     runs-on: 'ubuntu-22.04'
     steps:
@@ -23,6 +23,11 @@ jobs:
           rebar3-version: ${{ matrix.rebar_vsn }}
       - if: matrix.test-type == 'regular'
         run: make test
+      - if: matrix.test-type == 'regular'
+        name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       - if: matrix.test-type == 'integration'
         run: make integration_test
         env:
diff --git a/.gitignore b/.gitignore
index aac4a924..934bdaad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@ _build
 rebar3.crashdump
 *~
 doc/
+codecov.json
diff --git a/Makefile b/Makefile
index 66abc406..9b19a9a2 100644
--- a/Makefile
+++ b/Makefile
@@ -29,13 +29,16 @@ ct:
 	##     make ct SUITE=some_test_SUITE,another_test_SUITE
 	##     SUITE=some_test_SUITE make ct
 	##     SUITE=some_test_SUITE,another_test_SUITE make ct
-	@ echo $(REBAR) ct --verbose $(SUITE_OPTS)
-	@ $(REBAR) ct --verbose $(SUITE_OPTS)
+	@ echo $(REBAR) ct -c --verbose $(SUITE_OPTS)
+	@ $(REBAR) ct -c --verbose $(SUITE_OPTS)
 
 lint:
 	$(REBAR) as elvis lint
 
-test: compile xref dialyzer ct lint
+test: compile xref dialyzer ct lint codecov
+
+codecov:
+	$(REBAR) as test codecov analyze
 
 integration_test:
 	./integration_test/stop_test_cluster.sh
diff --git a/README.md b/README.md
index cd924be2..28e21efe 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 [![](https://github.com/esl/amoc/workflows/CI/badge.svg)](https://github.com/esl/amoc/actions?query=workflow%3ACI)
 [![Hex](http://img.shields.io/hexpm/v/amoc.svg)](https://hex.pm/packages/amoc)
 [![Hex Docs](https://img.shields.io/badge/hex-docs-lightgreen.svg)](https://hexdocs.pm/amoc/)
+[![codecov](https://codecov.io/github/esl/amoc/graph/badge.svg?token=R1zXAjO7H7)](https://codecov.io/github/esl/amoc)
 
 ----------------------------------------------------------------------------------------------
 A Murder of Crows, aka amoc, is a simple framework for running massively parallel tests in a distributed environment.
diff --git a/rebar.config b/rebar.config
index 2e123097..44819b56 100644
--- a/rebar.config
+++ b/rebar.config
@@ -9,6 +9,7 @@
 
 {profiles, [
     {test, [
+        {plugins, [{rebar3_codecov, "0.6.0"}]},
         {deps, [
             {meck, "0.9.2"},
             {proper, "1.4.0"},