diff --git a/security/py-cryptography_vectors/Makefile b/security/py-cryptography_vectors/Makefile
index 380dc75d7fb..9ec83f49e7e 100644
--- a/security/py-cryptography_vectors/Makefile
+++ b/security/py-cryptography_vectors/Makefile
@@ -11,7 +11,7 @@ HOMEPAGE=	https://cryptography.io/
 PERMIT_PACKAGE=	Yes
 
 MODULES=	lang/python
-MODPY_PYBUILD=	setuptools
+MODPY_PYBUILD=	flit_core
 MODPY_PI=	Yes
 MODPY_PI_DIR=	c/cryptography-vectors
 NO_TEST=	Yes