diff --git a/requirements.in b/requirements.in
index b21ee10f6962924027ed7c6f0e7e09ce2137d0a1..190917c3f2cd61b19b54f3458d6a87a03cf88846 100644
--- a/requirements.in
+++ b/requirements.in
@@ -13,5 +13,5 @@ python-vagrant
 rich<11.0.0
 setuptools
 sh~=1.14.0
-sphinx~=1.7.0
-sphinx_rtd_theme~=0.4.0
+sphinx
+sphinx-rtd-theme