diff --git a/extra/js78/PKGBUILD b/extra/js78/PKGBUILD
index a541465a0..4600cb977 100644
--- a/extra/js78/PKGBUILD
+++ b/extra/js78/PKGBUILD
@@ -5,7 +5,7 @@
 #  - patch to fix build on ARM
 
 pkgname=js78
-pkgver=78.12.0
+pkgver=78.13.0
 pkgrel=1
 pkgdesc="JavaScript interpreter and libraries - Version 78"
 arch=(x86_64)
@@ -18,7 +18,7 @@ _relver=${pkgver}esr
 source=(https://archive.mozilla.org/pub/firefox/releases/$_relver/source/firefox-$_relver.source.tar.xz{,.asc}
         0001-Fixes-for-LTO-PGO-support.patch
         arm.patch)
-sha256sums=('8b55a8b8254ddde03db83f44c9fecfc4ae86ea126b5445a0355d915830bd7410'
+sha256sums=('19f9a9e2c2473cb37d57a49a1b2661a8236c4930df9b251d5e9ae274292b4f6c'
             'SKIP'
             '926a573eabe3b6177363b795ed5e5641b4a4ebc6d7cfa093f11e1779ac0f897c'
             'bc00516032330760444939c516a60c78f868631e1b37f075f0fe71a53737b966')