diff --git a/doc/requirements.txt b/doc/requirements.txt
index ed8ed42e209cb..1725cafe5b70e 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,6 +1,6 @@
 m2r2==0.2.7
 # mistune should remain on 0.8.4 for now
 # https://github.com/CrossNox/m2r2/issues/47
-mistune==0.8.4
+mistune==3.2.1
 sphinx-rtd-theme==0.5.2
 readthedocs-sphinx-search==0.3.2