diff --git a/requirements/dev.txt b/requirements/dev.txt
index f7dee0dc..6971d8bd 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -4,7 +4,7 @@ bump2version ==1.0.1
 mkdocs-material ==9.5.*
 ipython[notebook] >8.0, <9.0
 mkdocstrings[python] ==0.26.*; python_version < "3.9"
-mkdocstrings[python] ==0.27.*; python_version >= "3.9"
+mkdocstrings[python] ==0.29.*; python_version >= "3.9"
 mknotebooks ==0.8.*
 pytest >=5.3.2
 pytest-runner >=5.1