diff --git a/vscode/requirements.txt b/vscode/requirements.txt
index 833b1fe..f05a9c6 100644
--- a/vscode/requirements.txt
+++ b/vscode/requirements.txt
@@ -1,2 +1,2 @@
 homeassistant_cli==0.8.0
-yamllint==1.20.0
+yamllint==1.21.0