diff --git a/setup.cfg b/setup.cfg
index f554a95..7587daf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -95,7 +95,7 @@ dev =
     docutils            <= 0.16    # In 0.17 bullet lists aren't rendered at all with sphinx-rtd-theme
     sphinx              == 4.2.0   # Documentation generation
     sphinx-rtd-theme    == 0.5.0   # Documentation theme
-    sphinx-argparse     == 0.2.5   # I don't think we even use this
+    sphinx-argparse     == 0.5.2   # I don't think we even use this
     mypy-zope           == 1.0.5   # Type stubs for zope.interface
     types-pkg_resources == 0.1.3   # Type stubs for package introspection API
     lxml-stubs          == 0.5.1   # Type stubs for lxml, duh