diff --git a/MANIFEST.in b/MANIFEST.in
index a91fe35..459f4b6 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -2,8 +2,6 @@ include LICENSE
 include README.rst
 include HISTORY.rst
 include CODE_OF_CONDUCT.md
-include requirements-dev.txt
-include tox.ini
 include Makefile
 
 exclude tests