diff --git a/requirements-dev.txt b/requirements-dev.txt
index 396b37c..760164b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-Sphinx==5.3.0
+Sphinx==8.1.0
 sphinx-autobuild==2021.3.14
 sphinx-rtd-theme==1.1.1
 sphinxcontrib-asyncio==0.3.0
\ No newline at end of file