diff --git a/extra/js78/PKGBUILD b/extra/js78/PKGBUILD
index 1b9ac3ae7..9233dc81b 100644
--- a/extra/js78/PKGBUILD
+++ b/extra/js78/PKGBUILD
@@ -5,7 +5,7 @@
 #  - patch to fix build on ARM
 
 pkgname=js78
-pkgver=78.10.1
+pkgver=78.11.0
 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=('c41f45072b0eb84b9c5dcb381298f91d49249db97784c7e173b5f210cd15cf3f'
+sha256sums=('38394b5937be3839104b3a097d71987c06392d4d8be0d3004182f1d1fbfc577e'
             'SKIP'
             '926a573eabe3b6177363b795ed5e5641b4a4ebc6d7cfa093f11e1779ac0f897c'
             '5f7c132fe7dab5e412cfd24c0c542531d4bfbcf030c736d46993845ba262cf9c'