diff --git a/setup.cfg b/setup.cfg
index 116f70029..b868abf31 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -80,7 +80,7 @@ dev =
     types-setuptools
     # # Docs website
     mkdocs==1.5.0
-    mkdocstrings[python-legacy]==0.19.0
+    mkdocstrings[python-legacy]==0.26.1
     mkdocs-material
     markdown-include
     pymdown-extensions