diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9ef4da8..b37aac2 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -5,7 +5,7 @@ watchdog==0.9.0
 flake8==3.7.7
 tox==3.13.2
 coverage==4.5.3
-Sphinx==3.0.4
+Sphinx==7.2.4
 sphinx-click==2.2.0
 sphinxcontrib-napoleon==0.7
 twine==3.1.1