diff --git a/pyproject.toml b/pyproject.toml
index f720ba241..6cfa8b4b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,7 +76,7 @@ dev = [
 docs = [
     "mkdocs~=1.6.1",
     "mkdocs-material~=9.6.8",
-    "mkdocstrings[python]~=0.29.1",
+    "mkdocstrings[python]>=0.29.1,<0.31.0",
     "pydantic~=2.12.5",
     "jinja2~=3.1.6",
     "networkx~=3.2.1",