diff --git a/pyproject.toml b/pyproject.toml
index 1d3ff833..a0f82c95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ readme = "README.md"
 requires-python = ">=3.7"
 dependencies = [
   "sphinx>=4,<6",
-  "pydata-sphinx-theme~=0.10.1",
+  "pydata-sphinx-theme>=0.10.1,<0.13.0",
   "pyyaml",
 ]