diff --git a/pyproject.toml b/pyproject.toml
index 32bb4cb..72e983c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ docs = [
     "sphinx-colorschemed-images >=0.2.0",
     "sphinx_copybutton >=0.5.2, <1.0.0",
     "sphinx-design >=0.6.1, <0.7",
-    "sphinx-nefertiti >=0.4",
+    "sphinx-nefertiti >=0.5",
 ]
 
 [tool.setuptools]