diff --git a/srcpkgs/firefox/template b/srcpkgs/firefox/template
index 0d69e244830..b15735cdfd9 100644
--- a/srcpkgs/firefox/template
+++ b/srcpkgs/firefox/template
@@ -1,13 +1,13 @@
 # Template build file for 'firefox'.
 pkgname=firefox
-version=43.0
+version=43.0.3
 revision=1
 short_desc="Lightweight gecko-based web browser"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="https://www.mozilla.org/firefox/"
 license="MPL-1.1, GPL-2, LGPL-2.1"
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.xz"
-checksum=a5b16741dcce9344ca71e39e0efb0e7e1336ca5160cb9b6b12f8985f402d8fea
+checksum=15c5222e3b0a6a766f0a1c5452ff5c31498454187165a281448954a5eb462e89
 
 nopie=yes
 lib32disabled=yes