diff --git a/requirement/dev.txt b/requirement/dev.txt
index dcaa8fc94..06020c948 100644
--- a/requirement/dev.txt
+++ b/requirement/dev.txt
@@ -3,5 +3,5 @@ bumpversion==0.6.0
 mkdocs==1.4.2
 pymdown-extensions==9.10
 mkdocs-material==9.1.5
-mkdocstrings==0.18.1
+mkdocstrings==0.20.0
 black==22.3.0