diff --git a/docs/requirements.txt b/docs/requirements.txt
index b7df41fa..be05ec4a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,6 +3,6 @@
 docutils>=0.17.1
 myst-parser>=0.18.0
 sphinx>=4.5.0
-sphinx-book-theme==1.0.0
+sphinx-book-theme>=1.0.0
 sphinx-copybutton>=0.5.0
 sphinx-last-updated-by-git>=0.3.4