diff --git a/pyproject.toml b/pyproject.toml
index 2e75cf3e..dce5fd61 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,8 +67,8 @@ dev-mkdocs = [
   "mkdocs-literate-nav == 0.6.1",
   "mkdocs-macros-plugin == 1.0.5",
   "mkdocs-material == 9.5.34",
-  "mkdocstrings[python] == 0.26.0",
-  "mkdocstrings-python == 1.10.9",
+  "mkdocstrings[python] == 0.26.1",
+  "mkdocstrings-python == 1.11.1",
   "frequenz-repo-config[lib] == 0.10.0",
 ]
 dev-mypy = [