diff --git a/doc/requirements.txt b/doc/requirements.txt
index 02b9d5eb6..2c815e37a 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -4,7 +4,6 @@ docutils
 furo>=2022.6.21
 ipython>=8.4.0
 ipython_genutils==0.2.0
-ipython_genutils==0.2.0
 jinja2<3.1.0
 myst-parser
 nbsphinx