diff --git a/test/test_unit/requirements.txt b/test/test_unit/requirements.txt
index dbbf675..c503afd 100644
--- a/test/test_unit/requirements.txt
+++ b/test/test_unit/requirements.txt
@@ -8,4 +8,4 @@ pytest-cov==2.8.1
 setuptools==49.2.0
 sklearn==0.0
 SQLAlchemy==1.3.15
-wheel==0.34.2
+wheel==0.38.1