diff --git a/requirements-dev.txt b/requirements-dev.txt
index 949c8f400..c80afc460 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,7 +13,7 @@ sphinx-jinja==1.2.1
 sphinx-tabs==3.2.0
 sphinxcontrib-programoutput==0.17
 sphinx-autobuild==2021.3.14
-linuxdoc==20210324
+linuxdoc==20211220
 aiounittest==1.4.1
 yamllint==1.26.3
 wlc==1.12