diff --git a/doc-requirements.txt b/doc-requirements.txt
index 39b917c014c5fb2a1831cf51aa67d8664c6048da..70affbecdf610221158a2e5af002f871d880ac05 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -2,6 +2,6 @@ black==22.10.0
 doc8==1.0.0
 mkdocs==1.4.2
 mkdocs-material==8.5.11
-mkdocstrings==0.19.0
+mkdocstrings==0.20.0
 mkdocstrings-python==0.8.2
 recommonmark==0.7.1