diff --git a/testing/udpcast/APKBUILD b/testing/udpcast/APKBUILD
index 62b587a5ae0..d41e344047a 100644
--- a/testing/udpcast/APKBUILD
+++ b/testing/udpcast/APKBUILD
@@ -1,16 +1,17 @@
 # Contributor:
 # Maintainer: Jay Christopherson <jaychris@gmail.com>
 pkgname=udpcast
-pkgver=20200328
+pkgver=20211207
 pkgrel=0
 pkgdesc="Port of UDPcast file transfer tool"
 url="https://www.udpcast.linux.lu/index.html"
 arch="all"
-license="GPL-2.0"
+license="GPL-2.0-or-later AND BSD-2-Clause"
 makedepends="$depends_dev linux-headers m4 perl"
 subpackages="$pkgname-doc $pkgname-dev"
 source="https://www.udpcast.linux.lu/download/udpcast-$pkgver.tar.gz
 	console.patch
+	fix-includes.patch
 	"
 
 build() {
@@ -22,5 +23,8 @@ package() {
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="b1ce4f0cade5db6bc69d3a154c354565675f44e97f9e3d90152f9594fd4f17fff2891eb1cb8d73c59e0d24eeb85e485e96b7a64fa9f1b6d2f005c4cece377bc7  udpcast-20200328.tar.gz
-7abfcf317b5985f680258abc913a48cfd21a26f77625780e57d93960f7efeb0f214ce4d4188bd75cedb9dccac5a5fe9befed2044e3df3b0e8228ac6e0663c41c  console.patch"
+sha512sums="
+89010c781d99a60e335213e88867c9114b51f3d75bd4ebfa38bcd1382e5925be4f316faf8c24ea55b087edb2115e18b5fd3cceac70a65371f91227528d218e89  udpcast-20211207.tar.gz
+7abfcf317b5985f680258abc913a48cfd21a26f77625780e57d93960f7efeb0f214ce4d4188bd75cedb9dccac5a5fe9befed2044e3df3b0e8228ac6e0663c41c  console.patch
+f10cc923f445fc5e0e828d2e7d21febcaa16a1ec65538c5736ae4eadd3251ab65740b827f9d5bfb77b5ce5908a490588751d349cf5f711a41951ddcee090de8a  fix-includes.patch
+"
diff --git a/testing/udpcast/fix-includes.patch b/testing/udpcast/fix-includes.patch
new file mode 100644
index 00000000000..810824e2294
--- /dev/null
+++ b/testing/udpcast/fix-includes.patch
@@ -0,0 +1,10 @@
+--- a/receivedata.c
++++ b/receivedata.c
+@@ -13,6 +13,7 @@
+ #include "udp-receiver.h"
+ #include "util.h"
+ #include "statistics.h"
++#include "stddef.h"
+ #include "fec.h"
+
+ #define DEBUG 0