diff --git a/.github/workflows/docs/requirements.txt b/.github/workflows/docs/requirements.txt
index 3268b4f4..e893f3c8 100644
--- a/.github/workflows/docs/requirements.txt
+++ b/.github/workflows/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx ~= 4.3.2
+sphinx ~= 6.2
 sphinx_book_theme >= 1.0.1, <2.0
 sphinx-copybutton