diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1728283..294e08f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,7 +10,7 @@ coverage[toml]==7.4.4
 
 dill==0.3.8
 
-docutils==0.20.1
+docutils==0.21.1
 
 flit==3.9.0