diff --git a/setup.py b/setup.py
index b201de58..0e3329c7 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
         "flake8-bugbear==21.3.2",
         "pre-commit~=2.4",
     ],
-    "docs": ["Sphinx==3.5.2", "sphinx-issues==1.2.0", "sphinx-typlog-theme==0.8.0"]
+    "docs": ["Sphinx==3.5.3", "sphinx-issues==1.2.0", "sphinx-typlog-theme==0.8.0"]
     + FRAMEWORKS,
 }
 EXTRAS_REQUIRE["dev"] = EXTRAS_REQUIRE["tests"] + EXTRAS_REQUIRE["lint"] + ["tox"]