diff --git a/pyproject.toml b/pyproject.toml
index 2d3fb2b2..edffb562 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ docs = [
   "mkdocs-literate-nav == 0.6.0",
   "mkdocs-material == 9.1.14",
   "mkdocs-section-index == 0.3.5",
-  "mkdocstrings[python] == 0.21.2",
+  "mkdocstrings[python] == 0.22.0",
 ]
 
 [project.urls]