diff --git a/var/spack/repos/builtin/packages/butterflypack/package.py b/var/spack/repos/builtin/packages/butterflypack/package.py
index c9726a52aa..746fa32082 100644
--- a/var/spack/repos/builtin/packages/butterflypack/package.py
+++ b/var/spack/repos/builtin/packages/butterflypack/package.py
@@ -28,6 +28,7 @@ class Butterflypack(CMakePackage):
     maintainers("liuyangzhuan")
 
     version("master", branch="master")
+    version("2.4.0", sha256="12d04e7101b2c8292b5c62d9f42b5cd1e8a3c5af639d2665596e3e4255fd0804")
     version("2.2.2", sha256="73f67073e4291877f1eee19483a8a7b3c761eaf79a75805d52105ceedead85ea")
     version("2.2.1", sha256="4cedc2896a6b368773ce4f9003aa2c0230baf56a4464a6b899a155e01406a232")
     version("2.2.0", sha256="1ce5b8461b3c4f488cee6396419e8a6f0a1bcf95254f24d7c27bfa53b391c30b")