diff --git a/requirements.txt b/requirements.txt
index e290f4f..46cb182 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Sphinx==5.3.0
+Sphinx==6.0.0
 ansys-sphinx-theme==0.8.0
 sphinx_design==0.3.0
\ No newline at end of file