diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6b528aa4..060f8392 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -22,4 +22,4 @@ PyYAML==6.0.3
 pyyaml_env_tag==1.1
 six==1.17.0
 watchdog==6.0.0
-zensical==0.0.37
+zensical==0.0.40