diff --git a/setup.py b/setup.py
index 307b7599..6a1ffc8c 100644
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@
             "pillow==9.2.0",
             "recommonmark==0.7.1",
             "sphinx-autobuild==2021.3.14",
-            "sphinx-rtd-theme==1.0.0",
+            "sphinx-rtd-theme==1.2.0",
             "Sphinx==5.2.3",
         ],
     },