diff --git a/docs/requirements.txt b/docs/requirements.txt
index b0b706c6..4a7ec748 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-mistune<2.0.0
+mistune<3.0.0
 m2r==0.2.1