diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index c99cd276ffc0..76bf5f3505a0 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -7,7 +7,7 @@ pypandoc==1.10
 pytest-sphinx==0.5.0
 sphinx-autobuild==2021.3.14
 sphinx-autodoc-typehints==1.19.5
-sphinx-copybutton==0.5.0
+sphinx-copybutton==0.5.1
 sphinx-gallery==0.11.1
 sphinx-notfound-page==0.8.3
 sphinxcontrib-websupport==1.2.4