diff --git a/extra/js78/PKGBUILD b/extra/js78/PKGBUILD
index e99925421..9142475e0 100644
--- a/extra/js78/PKGBUILD
+++ b/extra/js78/PKGBUILD
@@ -5,7 +5,7 @@
 #  - patch to fix build on ARM
 
 pkgname=js78
-pkgver=78.6.0
+pkgver=78.7.0
 pkgrel=1
 pkgdesc="JavaScript interpreter and libraries - Version 78"
 arch=(x86_64)
@@ -19,7 +19,7 @@ source=(https://archive.mozilla.org/pub/firefox/releases/$_relver/source/firefox
         0001-Fixes-for-LTO-PGO-support.patch
         0002-Bug-1667736-Update-packed_simd-to-compile-on-Rust-1..patch
         arm.patch)
-sha256sums=('5e69f9bfd1a35decdae8d4b28da8100820e58b429f539fa9884802347631cf53'
+sha256sums=('1aa041db28cd742e93d663a9da8defd33040b38d8b9470350538473251621643'
             'SKIP'
             '2c5381bd087dc04287f830d8a3ea739d0c69e43170c2240fd5db78c795d2e65a'
             'ad3dd149651d76c1c3de2dc71d3fb3361181a1add75ff095df7bfba88a4e4ad6'