diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,6 @@
 sphinxcontrib-httpdomain >= 1.8.0
 sphinxcontrib-images
 sphinxcontrib-programoutput
-sphinx-tabs
 sphinx-design
 sphinx-reredirects
 sphinx_rtd_theme
diff --git a/swh/docs/sphinx/conf.py b/swh/docs/sphinx/conf.py
--- a/swh/docs/sphinx/conf.py
+++ b/swh/docs/sphinx/conf.py
@@ -29,7 +29,6 @@
     "sphinxcontrib.images",
     "sphinxcontrib.programoutput",
     "sphinx.ext.viewcode",
-    "sphinx_tabs.tabs",
     "sphinx_rtd_theme",
     "sphinx.ext.graphviz",
     "sphinx_click.ext",