diff --git a/doc/changelog.d/142.dependencies.md b/doc/changelog.d/142.dependencies.md
new file mode 100644
index 00000000..d504a7ca
--- /dev/null
+++ b/doc/changelog.d/142.dependencies.md
@@ -0,0 +1 @@
+build: bump ansys-sphinx-theme from 1.1.2 to 1.1.3
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 66ac32b3..5ca24c4f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ tests = [
 
 doc = [
     "Sphinx==8.1.3",
-    "ansys-sphinx-theme==1.1.2",
+    "ansys-sphinx-theme==1.1.3",
     "numpydoc==1.8.0",
     "sphinx-autodoc-typehints==2.5.0",
     "sphinx-copybutton==0.5.2",