diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8d48640..56bbed1 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==4.5.0
-sphinx-rtd-theme==1.0.0
-sphinx-copybutton==0.4.0
+sphinx==7.1.2
+sphinx-rtd-theme==2.0.0
+sphinx-copybutton==0.5.2
 sentinel-value==1.0.0