diff --git a/srcpkgs/firefox-esr/patches/musl-rust.configure.patch b/srcpkgs/firefox-esr/patches/musl-rust.configure.patch
new file mode 100644
index 00000000000..d8f387136e0
--- /dev/null
+++ b/srcpkgs/firefox-esr/patches/musl-rust.configure.patch
@@ -0,0 +1,26 @@
+--- build/moz.configure/rust.configure	2019-10-28 12:05:04.930404603 +0700
++++ build/moz.configure/rust.configure	2019-10-28 12:09:42.742338957 +0700
+@@ -297,11 +297,20 @@
+                     suffix = 'hf'
+                 else:
+                     suffix = ''
++
++                narrowed = []
+                 for p in prefixes:
+                     for c in candidates:
+-                        if c.rust_target.startswith('{}-'.format(p)) and \
+-                                c.rust_target.endswith(suffix):
+-                            return c.rust_target
++                        if c.rust_target.startswith('{}-'.format(p)):
++                            narrowed.append(c.rust_target)
++
++                for target in narrowed:
++                    if target.endswith(host_or_target.raw_os):
++                        return target
++
++                for target in narrowed:
++                    if target.endswith(suffix):
++                        return target
+ 
+             # See if we can narrow down on the exact alias
+             narrowed = [c for c in candidates if c.target.alias == host_or_target.alias]
diff --git a/srcpkgs/firefox-esr/patches/remove-rustc-check.patch b/srcpkgs/firefox-esr/patches/remove-rustc-check.patch
index 84077f4fc88..26a20dd94ce 100644
--- a/srcpkgs/firefox-esr/patches/remove-rustc-check.patch
+++ b/srcpkgs/firefox-esr/patches/remove-rustc-check.patch
@@ -13,7 +13,7 @@ Remove calls to unwrap_rustup, they fail if rustup isn't present
  
  set_config('CARGO', cargo)
  set_config('RUSTC', rustc)
-@@ -294,26 +291,6 @@
+@@ -365,26 +362,6 @@
  
              os.write(in_fd, source)
              os.close(in_fd)
@@ -33,7 +33,7 @@ Remove calls to unwrap_rustup, they fail if rustup isn't present
 -                a rust std library for that target installed. Try:
 -
 -                  rustup target add {}
--                '''.format(host_or_target.alias, rustc, rustc_target.alias)))
+-                '''.format(host_or_target.alias, rustc, rustc_target)))
 -            check_cmd_output(*cmd, onerror=failed)
 -            if not os.path.exists(out_path) or os.path.getsize(out_path) == 0:
 -                failed()
diff --git a/srcpkgs/firefox-esr/template b/srcpkgs/firefox-esr/template
index e164f737b4d..6c2295476b6 100644
--- a/srcpkgs/firefox-esr/template
+++ b/srcpkgs/firefox-esr/template
@@ -3,7 +3,7 @@
 # THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/firefox-esr-i18n".
 #
 pkgname=firefox-esr
-version=68.8.0
+version=68.9.0
 revision=1
 wrksrc="firefox-${version}"
 build_helper="rust"
@@ -12,7 +12,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://www.mozilla.org/firefox/organizations/"
 distfiles="${MOZILLA_SITE}/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz"
-checksum=fa5b2266d225878d4b35694678f79fd7e7a6d3c62759a40326129bd90f63e842
+checksum=935105e1a8a97d64daffb372690e2b566b5f07641f01470929dbbc82d20d4407
 
 lib32disabled=yes
 hostmakedepends="autoconf213 unzip zip pkg-config perl python yasm