diff --git a/docs/requirements.txt b/docs/requirements.txt
index eb0d1c0..eb57892 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,7 +2,7 @@ breathe
 cffi==1.12.2
 ndeflib==0.3.3
 pycparser==2.19
-wheel==0.33.6
+wheel==0.38.1
 sphinx_rtd_theme
 sphinxcontrib-plantuml
 sphinxcontrib-needs