diff --git a/community/giac/PKGBUILD b/community/giac/PKGBUILD
index 674548f21..c3fc6dd51 100644
--- a/community/giac/PKGBUILD
+++ b/community/giac/PKGBUILD
@@ -4,7 +4,7 @@
 #  - delete shipped x86 binary src/mkjs to force rebuild for ARM
 
 pkgname=giac
-_pkgver=1.9.0-41
+_pkgver=1.9.0-43
 pkgver=${_pkgver//-/.}
 pkgrel=1
 pkgdesc='A free computer algebra system'
@@ -18,7 +18,7 @@ replaces=(libgiac xcas)
 provides=(libgiac xcas)
 source=(http://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/${pkgname}_$_pkgver.tar.gz
         format-security.patch)
-sha256sums=('fa8a5680a1b8d0f1d1c99aeaffc917dcf3b0de214f39cbed20b99a5e5e1d8c18'
+sha256sums=('e3aea307c651a87914e57098fa3d0587b0eafe631a3aed74ac710229bb4d1abb'
             '04288944e408807a15aa502e1215087870d8921229c9f9890d862d3c9de337cd')
 
 prepare() {