diff --git a/requirements_dev.txt b/requirements_dev.txt
index 5e1f2a8..f13a9c6 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,4 +6,4 @@ watchdog==0.8.3
 flake8==3.5.0
 tox==2.9.1
 coverage==5.5
-Sphinx==3.0.4
+Sphinx==7.2.5