diff --git a/docs/requirements.txt b/docs/requirements.txt
index de20a802..d9d4da5c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 myst-parser==0.13.1
-sphinx-copybutton==0.3.1
+sphinx-copybutton==0.5.1
 furo==2020.12.30b24