diff --git a/ci/doc_requirements.txt b/ci/doc_requirements.txt
index 97749bc88c9..1c078a93198 100644
--- a/ci/doc_requirements.txt
+++ b/ci/doc_requirements.txt
@@ -1,4 +1,4 @@
-sphinx==4.3.2
+sphinx==4.5.0
 pydata-sphinx-theme==0.7.2
 sphinx-gallery==0.10.1
 myst-parser==0.16.1