diff --git a/setup.cfg b/setup.cfg
index bfd315b2..1404bd91 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -61,7 +61,7 @@ dev =
     vermin
 
 doc =
-    Sphinx==4.4.0
+    Sphinx==4.5.0
     docutils==0.17.1
     myst-parser