diff --git a/pyproject.toml b/pyproject.toml
index 78f9ad0..7296cad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dev = [
 ]
 docs = [
   "jupytext",
-  "pydata_sphinx_theme==0.14.0",
+  "pydata_sphinx_theme==0.16.0",
   "matplotlib",
   "jupyter-book==0.15.1"
 ]