diff --git a/srcpkgs/firefox/patches/firefox-install-dir.patch b/srcpkgs/firefox/patches/firefox-install-dir.patch
index a829abf2e09..5e897a00efc 100644
--- a/srcpkgs/firefox/patches/firefox-install-dir.patch
+++ b/srcpkgs/firefox/patches/firefox-install-dir.patch
@@ -1,5 +1,5 @@
---- config/baseconfig.mk.orig	2014-04-28 23:05:04.491525412 +0200
-+++ config/baseconfig.mk	2014-04-28 23:05:39.922751247 +0200
+--- config/baseconfig.mk.orig	2016-03-09 19:02:40.438986365 +0100
++++ config/baseconfig.mk	2016-03-09 19:03:07.492984916 +0100
 @@ -2,10 +2,10 @@
  # directly in python/mozbuild/mozbuild/base.py for gmake validation.
  # We thus use INCLUDED_AUTOCONF_MK to enable/disable some parts depending
@@ -12,6 +12,6 @@
 +idldir = $(datadir)/idl/$(MOZ_APP_NAME)
 +installdir = $(libdir)/$(MOZ_APP_NAME)
 +sdkdir = $(libdir)/$(MOZ_APP_NAME)-devel
- ifndef TOP_DIST
- TOP_DIST = dist
- endif
+ ifeq (.,$(DEPTH))
+ DIST = dist
+ else
diff --git a/srcpkgs/firefox/template b/srcpkgs/firefox/template
index bb9f6ebd390..452b124b28c 100644
--- a/srcpkgs/firefox/template
+++ b/srcpkgs/firefox/template
@@ -1,13 +1,13 @@
 # Template build file for 'firefox'.
 pkgname=firefox
-version=44.0.2
-revision=2
+version=45.0
+revision=1
 short_desc="Lightweight gecko-based web browser"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="https://www.mozilla.org/firefox/"
 license="MPL-1.1, GPL-2, LGPL-2.1"
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.xz"
-checksum=0bb28841a9268c50cbb239f759f16f55b3a624f679c68965158beaa0a83a2d9e
+checksum=36ab0f09b1b1df071a8aafa673c6286d99c18dc06cecbb70d1bb2021fbf379f1
 
 only_for_archs="i686 i686-musl x86_64 x86_64-musl"
 nopie=yes