diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 31d9cc514fa..0408a0d199b 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -138,6 +138,7 @@ jobs:
         run: python3 -m pip -v install --global-option build --global-option --debug python/
       - name: Build Python interface documentation
         run: |
+          python3 -m pip install sphinx==5.0.2
           cd python/doc
           make html
 
diff --git a/cpp/doc/source/graph.rst b/cpp/doc/source/graph.rst
index 675a8185264..faa82171a23 100644
--- a/cpp/doc/source/graph.rst
+++ b/cpp/doc/source/graph.rst
@@ -15,9 +15,6 @@ Adjacency list builders
 .. doxygenfunction:: dolfinx::graph::regular_adjacency_list
    :project: DOLFINx
 
-.. doxygenfunction:: dolfinx::graph::create_adjacency_data
-   :project: DOLFINx
-
 
 Re-ordering
 -----------