diff --git a/setup.cfg b/setup.cfg
index b66b23bc..8d092217 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -36,7 +36,7 @@ tests_require =
 # FIXME: This name seems wrong, but I can't think of a better one atm.
 build =
     pip==20.1
-    setuptools==46.3.1
+    setuptools==46.4.0
     wheel==0.34.2
 
 testing =