diff --git a/.SRCINFO b/.SRCINFO
index 0fd730f8a5af..7ef21b279242 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,13 +1,13 @@
 pkgbase = kissat
 	pkgdesc = A keep it simple and clean bare metal SAT solver written in C
-	pkgver = 4.0.2
+	pkgver = 4.0.3
 	pkgrel = 1
 	url = https://fmv.jku.at/kissat
 	arch = x86_64
 	license = MIT
 	depends = glibc
 	conflicts = kitty
-	source = kissat-4.0.2.tar.gz::https://github.com/arminbiere/kissat/archive/refs/tags/rel-4.0.2.tar.gz
-	b2sums = 7b36083b55fc2cad7d5607d552b3624347db4831061d6c2481da4361719b3e53bfc58974129bbd4663b3c267477526e433923658c80122d8da5121f5eed36038
+	source = kissat-4.0.3.tar.gz::https://github.com/arminbiere/kissat/archive/refs/tags/rel-4.0.3.tar.gz
+	b2sums = f098e70db9f054b250893615c9ca76061b9f2bf961878be21f7fb7f0844836e95beba132d1ee875810b4b7acb2bc9a3ffa271be2fc58c3911f89ebc6fd011d5f
 
 pkgname = kissat
diff --git a/PKGBUILD b/PKGBUILD
index f19361de519b..1751904336b2 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Manuel Wiesinger <m {you know what belongs here} mmap {and here} at>
 
 pkgname=kissat
-pkgver=4.0.2
+pkgver=4.0.3
 pkgrel=1
 pkgdesc="A keep it simple and clean bare metal SAT solver written in C"
 arch=('x86_64')
@@ -11,7 +11,7 @@ depends=('glibc')
 conflicts=('kitty')
 _srcname="${pkgname}-rel-${pkgver}"
 source=("$pkgname-$pkgver.tar.gz::https://github.com/arminbiere/kissat/archive/refs/tags/rel-${pkgver}.tar.gz")
-b2sums=('7b36083b55fc2cad7d5607d552b3624347db4831061d6c2481da4361719b3e53bfc58974129bbd4663b3c267477526e433923658c80122d8da5121f5eed36038')
+b2sums=('f098e70db9f054b250893615c9ca76061b9f2bf961878be21f7fb7f0844836e95beba132d1ee875810b4b7acb2bc9a3ffa271be2fc58c3911f89ebc6fd011d5f')
 
 build() {
     cd "${srcdir}/${_srcname}"