diff --git a/rasp/PKGBUILD b/rasp/PKGBUILD
index f40d182429..9867e3a88e 100644
--- a/rasp/PKGBUILD
+++ b/rasp/PKGBUILD
@@ -2,7 +2,7 @@
 # Contributor: malacology
 
 pkgname=rasp
-pkgver=4.2
+pkgver=20211014
 pkgrel=1
 pkgdesc="Reconstruct Ancestral State in Phylogenies is a tool for inferring ancestral state"
 arch=('x86_64')
@@ -13,8 +13,8 @@ depends=(
 	'wine_gecko'
 	'wine-mono'
 )
-source=("http://mnh.scu.edu.cn/soft/blog/rasp/RASP_Win_${pkgver}.zip" "rasp.desktop" "rasp.png")
-md5sums=('4f537c9c2dbe2e555fbdc311f32117e0'
+source=("http://mnh.scu.edu.cn/soft/blog/RASP/RASP_Win64_${pkgver}.zip" "rasp.desktop" "rasp.png")
+md5sums=('7d39376e5a8ef44eef467ab0a511f2e0'
          '4304aead6dcffd521664dbc186997ec8'
          '5b403896e05a3da471be404bb9afe053')