diff --git a/docs/requirements.txt b/docs/requirements.txt
index db6320a..48888a5 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 furo==2023.8.19
 sphinx==7.2.5
-numpydoc==1.5.0
+numpydoc==1.6.0
 sphinx_toolbox