diff --git a/sr.ht/hub.sr.ht/APKBUILD b/sr.ht/hub.sr.ht/APKBUILD
index 315b7a1..0547f86 100644
--- a/sr.ht/hub.sr.ht/APKBUILD
+++ b/sr.ht/hub.sr.ht/APKBUILD
@@ -21,7 +21,7 @@ source="
 "
 export PKGVER=$pkgver
 options="$options !check"
-install="$pkgname.post-install"
+install="$pkgname.post-install $pkgname.post-upgrade"
 
 build() {
 	python3 setup.py build
diff --git a/sr.ht/hub.sr.ht/hub.sr.ht.post-install b/sr.ht/hub.sr.ht/hub.sr.ht.post-install
old mode 100644
new mode 100755
diff --git a/sr.ht/hub.sr.ht/hub.sr.ht.post-upgrade b/sr.ht/hub.sr.ht/hub.sr.ht.post-upgrade
new file mode 100755
index 0000000..b2a172e
--- /dev/null
+++ b/sr.ht/hub.sr.ht/hub.sr.ht.post-upgrade
@@ -0,0 +1,3 @@
+#!/bin/sh
+srht-migrate hub.sr.ht -a upgrade head
+hubsrht-migrate -a upgrade head