diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2c13868..1871c4a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -31,5 +31,5 @@ sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 typing_extensions==4.7.1
 urllib3==2.0.7
-zipp==3.15.0
+zipp==3.21.0
 sphinx-design