diff --git a/python-rsa.spec b/python-rsa.spec
index 61a2e39..fece9ae 100644
--- a/python-rsa.spec
+++ b/python-rsa.spec
@@ -22,7 +22,7 @@ Summary:        Pure-Python RSA implementation
 
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
-BuildRequires:  python3-mypy
+#BuildRequires:  python3-mypy
 BuildRequires:  python3-pyasn1 >= 0.1.3
 Requires:       python3-pyasn1 >= 0.1.3
 Requires:       python3-setuptools