diff --git a/cross-compilers/powerpc-unknown-linux-gnu-glibc-headers/PKGBUILD b/cross-compilers/powerpc-unknown-linux-gnu-glibc-headers/PKGBUILD
index c505816ae5..b569bec3bd 100644
--- a/cross-compilers/powerpc-unknown-linux-gnu-glibc-headers/PKGBUILD
+++ b/cross-compilers/powerpc-unknown-linux-gnu-glibc-headers/PKGBUILD
@@ -8,8 +8,8 @@
 
 _target=powerpc-unknown-linux-gnu
 pkgname=${_target}-glibc-headers
-pkgver=2.39+r64+g70f560fc221
-_commit=70f560fc22212f733647c9121c26bbb2307f2e10
+pkgver=2.40+r16+gaa533d58ff
+_commit=aa533d58ff12e27771d9c960a727d74992a3f2a3
 pkgrel=2
 pkgdesc="GNU C Library headers (${_target})"
 arch=('any')
@@ -24,7 +24,7 @@ source=(git+https://sourceware.org/git/glibc.git#commit=${_commit}
         reenable_DT_HASH.patch)
 validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8 # Carlos O'Donell
               BC7C7372637EC10C57D7AA6579C43DFBF1CF2187) # Siddhesh Poyarekar
-sha256sums=('13ce6521ed9aee361246b299f3649f31956e7fb905827589a1ec014d4a27b38e'
+sha256sums=('1b94fdaa9df2adb71afcf7c90e28829250065520b974507a2c59850288298f40'
             'cdc234959c6fdb43f000d3bb7d1080b0103f4080f5e67bcfe8ae1aaf477812f0'
             '774061aff612a377714a509918a9e0e0aafce708b87d2d7e06b1bd1f6542fe70'
             'cf9fe494f7ec69752a63d1b0a9ad689aa620888ae9b902b6383a6fbc7c1726a7')