diff --git a/requirements-dev.txt b/requirements-dev.txt
index b2ac692..005b017 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,6 +2,6 @@ chardet==3.0.4
 Cython==0.29.14
 nose==1.3.7
 tox==3.14.1
-wheel==0.33.6
+wheel==0.31.1
 #autopep8==1.4.4
 #pylint==2.4.4