diff --git a/temp/gtk+3.0/APKBUILD b/temp/gtk+3.0/APKBUILD
index c7015755e..c75e85168 100644
--- a/temp/gtk+3.0/APKBUILD
+++ b/temp/gtk+3.0/APKBUILD
@@ -1,8 +1,9 @@
 # Forked from Alpine to apply Purism's patches for responsivness
 pkgname=gtk+3.0
-pkgver=9999_git20210319
+pkgver=9999_git20210602
 pkgrel=0
-_commit="f9d568742a919e5bd92ceed4cc2db9f9239cc7fe"
+# pureos/byzantium branch
+_commit="f05e4021ed82bfbabf566398d0511b6745a5745e"
 pkgdesc="The GTK+ Toolkit (v3)"
 url="https://www.gtk.org/"
 install="$pkgname.post-install $pkgname.post-upgrade $pkgname.post-deinstall"
@@ -135,4 +136,6 @@ doc() {
 	default_doc
 }
 
-sha512sums="07f1930033f9e3e399915e862c34c99aa3c2bd46e3f6f3232a7d47d64a48d14dd836e42b5a6970c47e5bc11b3d26535d9b43c1c42c80152bf2b4444f0cc4b547  gtk-f9d568742a919e5bd92ceed4cc2db9f9239cc7fe.tar.gz"
+sha512sums="
+942d2e24bdb4e9fea7fc5bbd3d41ab203b69f6352566f43164e59842d49163e37d638858032cf2322b9b4c279c8c9a07a63d58fa7ec8554f3194c17ae3185fd7  gtk-f05e4021ed82bfbabf566398d0511b6745a5745e.tar.gz
+"