diff --git a/bison/PKGBUILD b/bison/PKGBUILD
index ba2562ed..84ef6917 100644
--- a/bison/PKGBUILD
+++ b/bison/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 pkgname=bison
-pkgver=3.0.3
+pkgver=3.0.4
 pkgrel=1
 pkgdesc="The GNU general-purpose parser generator"
 arch=('i686' 'x86_64')
@@ -14,7 +14,7 @@ makedepends=('flex')
 install=bison.install
 source=(ftp://ftp.gnu.org/gnu/bison/${pkgname}-${pkgver}.tar.xz{,.sig}
         bison-3.0.2-msys2.patch)
-md5sums=('673effdf277cd49304fc62dd0ddd2faf'
+md5sums=('c342201de104cc9ce0a21e0ad10d4021'
          'SKIP'
          '78ca83243a879a00b46be5233cdf4cf8')