diff --git a/.github/workflows/html-macos.yml b/.github/workflows/html-macos.yml
index 0a0ce059..50c119ab 100644
--- a/.github/workflows/html-macos.yml
+++ b/.github/workflows/html-macos.yml
@@ -33,7 +33,9 @@ jobs:
       env:
         # DeprecationWarning: Unimplemented abstract methods {'locate_file'}
         # https://github.com/pypa/pip/issues/11684
-        PYTHONWARNINGS: error,default::DeprecationWarning
+        # RemovedInSphinx10Warning: 'sphinx.util.import_object' is deprecated
+        # https://github.com/sphinx-doc/sphinx/issues/13083
+        PYTHONWARNINGS: error,default::DeprecationWarning,default::sphinx.deprecation.RemovedInSphinx10Warning
       run: |
         $PIP install -r doc/requirements.txt
     - name: Build HTML
diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
index 47bfee27..c61edb3c 100644
--- a/.github/workflows/linkcheck.yml
+++ b/.github/workflows/linkcheck.yml
@@ -40,7 +40,9 @@ jobs:
     - name: Check links
       env:
         # There is a weird warning from jupyter_core (https://github.com/jupyter/jupyter_core/issues/398)
-        PYTHONWARNINGS: error,default::DeprecationWarning
+        # RemovedInSphinx10Warning: 'sphinx.util.import_object' is deprecated
+        # https://github.com/sphinx-doc/sphinx/issues/13083
+        PYTHONWARNINGS: error,default::DeprecationWarning,default::sphinx.deprecation.RemovedInSphinx10Warning
       run: |
         $SPHINX -d _doctrees/ doc/ _build/linkcheck/ -b linkcheck -q
     - name: Upload results
diff --git a/.github/workflows/version-matrix.yml b/.github/workflows/version-matrix.yml
index 2fd9aaa8..6d28fe22 100644
--- a/.github/workflows/version-matrix.yml
+++ b/.github/workflows/version-matrix.yml
@@ -79,13 +79,17 @@ jobs:
     - name: Run Sphinx (HTML)
       env:
         # There is a weird warning from jupyter_core (https://github.com/jupyter/jupyter_core/issues/398)
-        PYTHONWARNINGS: error,default::DeprecationWarning
+        # RemovedInSphinx10Warning: 'sphinx.util.import_object' is deprecated
+        # https://github.com/sphinx-doc/sphinx/issues/13083
+        PYTHONWARNINGS: error,default::DeprecationWarning,default::sphinx.deprecation.RemovedInSphinx10Warning
       run: |
         $SPHINX doc _build -b html
     - name: Run Sphinx (LaTeX, but without running LaTeX)
       env:
         # There is a weird warning from jupyter_core (https://github.com/jupyter/jupyter_core/issues/398)
-        PYTHONWARNINGS: error,default::DeprecationWarning
+        # RemovedInSphinx10Warning: 'sphinx.util.import_object' is deprecated
+        # https://github.com/sphinx-doc/sphinx/issues/13083
+        PYTHONWARNINGS: error,default::DeprecationWarning,default::sphinx.deprecation.RemovedInSphinx10Warning
       run: |
         $SPHINX doc _build -b latex
     - name: Run Sphinx (epub)