diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index 701ceaa..8da4a75 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -56,6 +56,7 @@ jobs:
         uses: ansys/actions/doc-build@v5
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
+          sphinxopts: '-j 1 -W --keep-going'
 
   testing:
     name: Run unit tests
diff --git a/pyproject.toml b/pyproject.toml
index 994ea68..36b393d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ tests = [
     "pytest-cov==4.1.0",
 ]
 doc = [
-    "pydata-sphinx-theme==0.15.1",
+    "pydata-sphinx-theme==0.15.2",
     "numpydoc==1.6.0",
     "Sphinx==7.2.6",
     "sphinx-autoapi==3.0.0",