diff --git a/pyproject.toml b/pyproject.toml
index f776562..7c01424 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dev = [
 ]
 docs = [
     "mkdocstrings[python]~=1.0.2",
-    "zensical==0.0.20",
+    "zensical==0.0.23",
 ]
 lint = [
     "ruff>=0.15.0",
diff --git a/requirements/docs.requirements.txt b/requirements/docs.requirements.txt
index 5ca9bad..5d47777 100644
--- a/requirements/docs.requirements.txt
+++ b/requirements/docs.requirements.txt
@@ -76,5 +76,5 @@ six==1.17.0
     # via python-dateutil
 watchdog==6.0.0
     # via mkdocs
-zensical==0.0.20
+zensical==0.0.23
     # via python-backoff (pyproject.toml:docs)