diff --git a/pyproject.toml b/pyproject.toml
index 0f31a22..b746f26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,5 +31,5 @@ pytest-cov = "~2.7"
 responses = "~0.10"
 
 [build-system]
-requires = ["poetry==1.0","cryptography==2.7","setuptools==51.0.0","wheel==0.36.2"]
+requires = ["poetry==1.0","cryptography==2.7","setuptools==51.0.0","wheel==0.35.1"]
 build-backend = "poetry.masonry.api"