diff --git a/doc/arm/requirements.txt b/doc/arm/requirements.txt
index 1895b3f066..47a43bbf76 100644
--- a/doc/arm/requirements.txt
+++ b/doc/arm/requirements.txt
@@ -1,3 +1,3 @@
-Sphinx==7.2.6
+Sphinx==7.3.6
 docutils==0.20.1
 sphinx_rtd_theme==2.0.0