diff --git a/doc/changelog.d/183.dependencies.md b/doc/changelog.d/183.dependencies.md
new file mode 100644
index 00000000..9e04caf1
--- /dev/null
+++ b/doc/changelog.d/183.dependencies.md
@@ -0,0 +1 @@
+build(deps): bump ansys-sphinx-theme from 1.1.7 to 1.2.0 in the doc-dependencies group
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 2fda6fc4..7082b243 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
 [project.optional-dependencies]
 tests = ["pytest==8.3.3", "pytest-pyvista==0.1.9", "pytest-cov==5.0.0"]
 doc = [
-    "ansys-sphinx-theme==1.1.7",
+    "ansys-sphinx-theme==1.2.0",
     "jupyter_sphinx==0.5.3",
     "jupytext==1.16.4",
     "nbsphinx==0.9.5",