diff --git a/setup.cfg b/setup.cfg
index df3324f0..7de7c16c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -62,7 +62,7 @@ dev =
     vermin
 
 doc =
-    Sphinx==5.1.1
+    Sphinx==5.2.1
     docutils==0.17.1
     myst-parser