diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2668337..406fd3c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,5 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Install missing aexpect dependency (remove when https://github.com/avocado-framework/aexpect/pull/81 is merged)
-        run: pip install six numpy
       - run: pip install -e .[dev]
       - run: make check
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index c35581a..ccbab2a 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -19,5 +19,8 @@ sphinx:
 # https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
   install:
-  - requirements: requirements.txt
+  - method: pip
+    path: .
+    extra_requirements:
+      - dev
 
diff --git a/docs/source/introduction.rst b/docs/source/introduction.rst
index cd71177..19168e1 100644
--- a/docs/source/introduction.rst
+++ b/docs/source/introduction.rst
@@ -65,19 +65,3 @@ visualization of the changes::
 .. image:: https://readthedocs.org/projects/run-perf/badge/?version=latest
    :target: https://run-perf.readthedocs.io/en/latest/?badge=latest
    :alt: Documentation Status
-
-.. image:: https://img.shields.io/lgtm/alerts/g/distributed-system-analysis/run-perf.svg?logo=lgtm&logoWidth=18
-   :target: https://lgtm.com/projects/g/distributed-system-analysis/run-perf/alerts/
-   :alt: LGTM alerts
-
-.. image:: https://img.shields.io/lgtm/grade/python/g/distributed-system-analysis/run-perf.svg?logo=lgtm&logoWidth=18
-   :target: https://lgtm.com/projects/g/distributed-system-analysis/run-perf/context:python
-   :alt: LGTM Python code quality
-
-.. image:: https://api.codeclimate.com/v1/badges/5a2ca7137e0094c24c18/maintainability
-   :target: https://codeclimate.com/github/distributed-system-analysis/run-perf/maintainability
-   :alt: Maintainability
-
-.. image:: https://api.codeclimate.com/v1/badges/5a2ca7137e0094c24c18/test_coverage
-   :target: https://codeclimate.com/github/distributed-system-analysis/run-perf/test_coverage
-   :alt: Test Coverage